{"title":"Electronics","description":"","products":[{"product_id":"arduino-uno-r3-dip-board-compatible","title":"Arduino Uno R3 DIP Board compatible","description":"\u003ch4\u003eArduino Uno R3 DIP Compatible Board \u003c\/h4\u003e\n\u003cp\u003eThe Arduino Uno R3 DIP Compatible Board is one of the most widely used and trusted microcontroller development platforms in the field of embedded systems, electronics, robotics, and IoT application development. Designed for beginners, students, hobbyists, researchers, and professional developers, this board provides an easy and efficient way to build electronic projects, automate systems, and develop intelligent devices. Its simple architecture, powerful functionality, and extensive software support make it an ideal choice for learning as well as advanced prototyping.\u003c\/p\u003e\n\u003cp\u003eThe board is based on the ATmega328P microcontroller in DIP (Dual In-line Package) format, which is mounted in a removable socket. This removable microcontroller design is one of the major advantages of the DIP version because users can easily replace the chip if it becomes damaged or corrupted. Unlike SMD-based boards where replacing the controller is difficult, the DIP version provides flexibility, lower maintenance cost, and convenience for experimentation and educational use.\u003c\/p\u003e\n\u003cp\u003eThe Arduino UNO R3 DIP Compatible Board features a user-friendly design with clearly labeled digital and analog input\/output pins. It provides 14 digital I\/O pins, of which several support PWM functionality for motor speed control, LED brightness adjustment, and signal generation. Additionally, the board contains 6 analog input pins capable of reading analog sensor values such as temperature, light intensity, gas concentration, pressure, and moisture levels. These features allow the board to interface easily with a wide variety of sensors, actuators, displays, communication modules, and control systems.\u003c\/p\u003e\n\u003cp\u003eThe ATmega328P microcontroller operates at a clock speed of 16 MHz, delivering reliable performance for real-time embedded applications. The microcontroller includes flash memory for program storage, SRAM for temporary data processing, and EEPROM for storing permanent data even when power is removed. This combination of memory resources makes the board suitable for small to medium-scale embedded applications requiring stable and efficient processing capabilities.\u003c\/p\u003e\n\u003cp\u003eOne of the most important advantages of the Arduino UNO R3 DIP Compatible Board is its compatibility with the Arduino IDE. The Arduino Integrated Development Environment provides a simple programming platform using Arduino’s C\/C++-based language. Users can write, compile, and upload programs directly to the board through a USB connection. The IDE includes numerous built-in examples, debugging tools, and libraries that simplify hardware interfacing and software development. Even users with limited programming knowledge can quickly learn to create working projects using the extensive online documentation and large Arduino community support.\u003c\/p\u003e\n\u003cp\u003eThe board includes an onboard USB-to-serial converter that enables communication between the computer and the microcontroller. This interface simplifies programming and serial monitoring without requiring external programmers or additional hardware. The USB connection also provides power to the board during development and testing, making the setup process convenient and efficient.\u003c\/p\u003e\n\u003cp\u003ePower flexibility is another important feature of the Arduino UNO R3 DIP Compatible Board. The board can operate using multiple power sources including USB power, external DC adapters, or battery supplies. A standard DC barrel jack and VIN pin allow users to connect external voltage sources for standalone operation. The onboard voltage regulator ensures stable operation by regulating input voltage to the required levels for the microcontroller and connected peripherals. This flexibility allows the board to be used in portable, battery-operated, and field-based applications.\u003c\/p\u003e\n\u003cp\u003eThe hardware architecture of the board is carefully designed for reliability and ease of use. It contains a crystal oscillator for accurate timing operations, voltage regulation circuitry for stable power delivery, reset circuitry for system initialization, and standard female headers compatible with Arduino shields. The standardized pin layout enables seamless integration with expansion boards such as motor drivers, Wi-Fi modules, Bluetooth modules, LCD displays, relay boards, sensor shields, and communication interfaces.\u003c\/p\u003e\n\u003cp\u003eThe removable DIP microcontroller offers additional educational benefits. Students can program the ATmega328P directly on the board and later transfer the chip into standalone circuits for final deployment. This approach reduces overall project cost because the full development board is not required in the final product. It also helps learners understand the relationship between development boards and standalone embedded systems.\u003c\/p\u003e\n\u003cp\u003eThe Arduino UNO R3 DIP Compatible Board supports multiple communication protocols including UART serial communication, SPI communication, and I2C communication. These communication interfaces allow the board to connect with external devices such as displays, memory modules, sensors, GPS modules, RFID readers, wireless communication systems, and industrial equipment. This versatility makes the board highly suitable for multidisciplinary engineering and automation projects.\u003c\/p\u003e\n\u003cp\u003eIn robotics applications, the board is commonly used for motor control, obstacle avoidance systems, line-following robots, autonomous navigation, and robotic arm control. In IoT applications, it can interface with Wi-Fi or GSM modules to transmit sensor data to cloud platforms and mobile applications. In automation systems, the board can monitor environmental conditions and control electrical devices automatically based on programmed logic.\u003c\/p\u003e\n\u003cp\u003eThe board is also highly popular in educational institutions because it simplifies practical learning in electronics and programming. Students can easily understand concepts such as digital logic, analog signal processing, PWM control, serial communication, sensor interfacing, and embedded programming through hands-on experimentation. Its beginner-friendly nature encourages creativity and innovation among learners.\u003c\/p\u003e\n\u003cp\u003eAnother significant advantage of the Arduino ecosystem is the enormous availability of libraries and community-developed resources. Developers can easily integrate modules such as ultrasonic sensors, Bluetooth modules, LCD displays, RFID systems, servo motors, relays, temperature sensors, accelerometers, and cloud communication services without writing complex low-level code. This greatly reduces development time and enables rapid prototyping.\u003c\/p\u003e\n\u003cp\u003eThe Arduino UNO R3 DIP Compatible Board is widely used in smart home systems, industrial monitoring, healthcare devices, agricultural automation, security systems, energy management, environmental monitoring, wearable electronics, and academic research projects. Its reliability, affordability, and flexibility continue to make it one of the most preferred development boards worldwide.\u003c\/p\u003e\n\u003cp\u003eOverall, the Arduino UNO R3 DIP Compatible Board remains an excellent platform for both learning and professional development. Its removable ATmega328P DIP microcontroller, extensive compatibility, powerful features, flexible power options, and strong software ecosystem provide an ideal environment for innovation and experimentation. Whether used for educational purposes, hobby projects, industrial automation, or IoT development, this board delivers dependable performance and exceptional ease of use, making it a valuable tool in modern embedded system design.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51684970529044,"sku":"MT0970-1","price":434.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_86a3ada6-4ae6-4a42-9564-c42497c4c962.jpg?v=1768282829"},{"product_id":"raspberry-pi-zero-2-w","title":"Raspberry Pi Zero 2 W","description":"\u003ch4\u003eRaspberry Pi Zero 2 W \u003c\/h4\u003e\n\u003cp\u003eThe Raspberry Pi Zero 2 W is a compact, high-performance single-board computer developed to provide powerful computing capabilities in an ultra-small and energy-efficient form factor. Designed for embedded systems, IoT applications, robotics, automation, wearable devices, smart monitoring systems, and educational projects, the Raspberry Pi Zero 2 W combines the flexibility of a full Linux-based computer with the convenience of a miniature hardware platform. Despite its compact dimensions, the board delivers impressive processing performance, wireless connectivity, and extensive interfacing capabilities, making it one of the most versatile low-cost computing solutions available.\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi Zero 2 W is powered by a quad-core 64-bit ARM Cortex-A53 processor running at 1 GHz. This upgraded processor architecture offers significantly better performance compared to the original Raspberry Pi Zero models, enabling smoother multitasking, faster application execution, and improved responsiveness for both lightweight and moderately demanding applications. The processor is based on the same architecture used in larger Raspberry Pi boards, ensuring compatibility with a wide range of software tools, operating systems, and development environments.\u003c\/p\u003e\n\u003cp\u003eThe board includes integrated wireless connectivity features such as 2.4 GHz IEEE 802.11 b\/g\/n Wi-Fi and Bluetooth 4.2 with BLE (Bluetooth Low Energy). These wireless capabilities allow the Raspberry Pi Zero 2 W to connect easily to local networks, mobile devices, IoT platforms, cloud services, and wireless peripherals without requiring external adapters. This built-in connectivity makes the board highly suitable for remote monitoring systems, wireless automation, smart home control, sensor data transmission, and portable computing applications.\u003c\/p\u003e\n\u003cp\u003eOne of the major strengths of the Raspberry Pi Zero 2 W is its compatibility with the Raspberry Pi ecosystem. The board supports the Raspberry Pi OS and other Linux-based operating systems, allowing users to run a complete desktop or command-line environment directly from a microSD card. This enables access to thousands of open-source software packages, programming tools, networking utilities, and hardware libraries. Developers can use programming languages such as Python, C, C++, Java, and Node.js to create applications ranging from simple automation scripts to advanced machine learning and IoT systems.\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi Zero 2 W features a standard 40-pin GPIO (General Purpose Input\/Output) header compatible with many Raspberry Pi accessories and expansion modules. Through these GPIO pins, users can interface the board with sensors, relays, motors, displays, LEDs, communication modules, and various electronic components. The GPIO interface supports multiple communication protocols including UART, SPI, and I2C, allowing reliable communication with external devices and industrial hardware.\u003c\/p\u003e\n\u003cp\u003eThe board also includes a CSI camera connector that enables direct connection of Raspberry Pi camera modules for image capture, video streaming, computer vision, and surveillance applications. This feature makes the Raspberry Pi Zero 2 W suitable for security systems, AI-based image processing, face recognition projects, and remote monitoring solutions. In addition, the mini HDMI port allows video output to displays and monitors, supporting multimedia and graphical applications.\u003c\/p\u003e\n\u003cp\u003eUSB OTG (On-The-Go) support is another important feature of the Raspberry Pi Zero 2 W. Through the micro-USB data port, the board can connect to keyboards, mice, storage devices, serial adapters, and other USB peripherals using suitable adapters or hubs. This flexibility allows the board to function as a complete standalone computer or as an embedded controller within larger systems.\u003c\/p\u003e\n\u003cp\u003eThe compact physical dimensions of the Raspberry Pi Zero 2 W make it ideal for projects where space is limited. It can easily fit inside portable devices, wearable electronics, drones, compact robots, smart sensors, handheld systems, and custom embedded enclosures. Its low power consumption also makes it suitable for battery-powered and energy-efficient applications where long operating time is required.\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi Zero 2 W is widely used in IoT development because of its ability to combine computing, networking, and hardware interfacing on a single platform. It can collect data from sensors, process information locally, and transmit results to cloud platforms or mobile applications through wireless communication. This makes it highly effective for environmental monitoring, industrial automation, agricultural systems, smart energy management, and home automation projects.\u003c\/p\u003e\n\u003cp\u003eIn educational environments, the Raspberry Pi Zero 2 W provides an affordable and practical platform for learning programming, Linux operating systems, networking, embedded systems, and electronics integration. Students can experiment with real-world computing concepts while developing practical projects involving sensors, displays, cameras, and automation systems. The extensive documentation and global Raspberry Pi community further support learning and project development.\u003c\/p\u003e\n\u003cp\u003eThe board is also commonly used in robotics applications where compact size and wireless communication are essential. It can control motors, process sensor inputs, manage navigation systems, and communicate with remote controllers or cloud-based services. Its improved processing capability allows more advanced robotics tasks such as image processing, object tracking, and autonomous decision-making.\u003c\/p\u003e\n\u003cp\u003eFor multimedia and streaming applications, the Raspberry Pi Zero 2 W can handle lightweight video playback, digital signage, audio streaming, and network media systems. Combined with its Linux operating system and internet connectivity, the board becomes a flexible platform for entertainment and communication-based embedded systems.\u003c\/p\u003e\n\u003cp\u003eAnother important advantage of the Raspberry Pi Zero 2 W is its strong software support and active developer community. Thousands of tutorials, libraries, project examples, and hardware accessories are available online, helping beginners and professionals rapidly develop working solutions. This broad ecosystem reduces development complexity and accelerates prototyping for research, education, and commercial projects.\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi Zero 2 W is also highly reliable for long-term embedded deployments. Its solid-state design, stable Linux environment, and efficient thermal characteristics enable continuous operation in industrial, educational, and consumer applications. Developers can configure the board for headless operation, remote access, and automated startup, making it suitable for unattended systems and remote installations.\u003c\/p\u003e\n\u003cp\u003eOverall, the Raspberry Pi Zero 2 W is a powerful, flexible, and cost-effective single-board computer that delivers impressive computing performance in a remarkably compact form. Its quad-core processor, built-in wireless connectivity, GPIO expansion capabilities, Linux operating system support, and compatibility with the Raspberry Pi ecosystem make it an excellent platform for IoT systems, robotics, automation, smart devices, education, and embedded computing applications. Whether used by beginners for learning or by professionals for advanced system development, the Raspberry Pi Zero 2 W offers a reliable and highly versatile solution for modern electronics and computing projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51684982522132,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Raspberry_Pi_Zero_2_W.jpg?v=1769240336"},{"product_id":"raspberry-pi-4-model-b-4gb-ram","title":"Raspberry Pi 4 Model B 4GB ram","description":"\u003ch4\u003eRaspberry Pi 4 Model B (4GB RAM)\u003c\/h4\u003e\n\u003cp\u003eThe Raspberry Pi 4 Model B (4GB RAM) is a high-performance single-board computer designed to provide desktop-level computing capabilities in a compact, affordable, and energy-efficient platform. Developed as part of the widely successful Raspberry Pi family, this board is suitable for education, embedded system development, IoT applications, robotics, multimedia processing, networking solutions, industrial automation, and software development. With substantial improvements in processor speed, memory capacity, graphics performance, connectivity, and I\/O capabilities compared to previous Raspberry Pi generations, the Raspberry Pi 4 Model B has become one of the most powerful and versatile development platforms available for students, hobbyists, researchers, and professionals.\u003c\/p\u003e\n\u003cp\u003eAt the core of the Raspberry Pi 4 Model B is a powerful quad-core 64-bit ARM Cortex-A72 processor running at 1.5 GHz. This advanced processor architecture delivers a significant increase in computational performance, enabling smooth multitasking, faster software execution, and improved responsiveness across a wide range of applications. Whether used for programming, web browsing, multimedia streaming, server hosting, or automation control, the processor provides reliable and efficient operation for both educational and industrial computing tasks.\u003c\/p\u003e\n\u003cp\u003eThe board includes 4GB of LPDDR4 RAM, which offers enhanced memory bandwidth and improved multitasking capability. This large memory capacity allows the system to handle multiple applications simultaneously without performance degradation. Users can run desktop applications, development tools, databases, lightweight virtual servers, and graphical interfaces efficiently. The improved memory architecture also benefits tasks involving image processing, data analysis, web applications, and multimedia playback.\u003c\/p\u003e\n\u003cp\u003eOne of the major highlights of the Raspberry Pi 4 Model B is its advanced multimedia and display support. The board includes dual micro-HDMI ports capable of driving two independent displays simultaneously at resolutions up to 4K. This feature transforms the Raspberry Pi into a capable workstation platform suitable for productivity applications, digital signage systems, multimedia centers, monitoring stations, and educational computing environments. The enhanced VideoCore graphics processor ensures smooth video playback, graphical rendering, and user interface performance.\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi 4 Model B offers modern networking and wireless communication features that greatly enhance connectivity and internet-based applications. The board includes Gigabit Ethernet support for high-speed wired networking, making it ideal for server applications, network storage systems, industrial communication, and IoT gateways. Additionally, built-in dual-band 2.4 GHz and 5 GHz Wi-Fi provides reliable wireless connectivity with improved speed and network stability. Bluetooth 5.0 with BLE (Bluetooth Low Energy) enables communication with wireless peripherals, sensors, mobile devices, and smart systems.\u003c\/p\u003e\n\u003cp\u003eThe inclusion of USB 3.0 ports represents another major improvement in the Raspberry Pi 4 architecture. The board features two USB 3.0 ports and two USB 2.0 ports, allowing high-speed data transfer with external storage devices, cameras, sensors, keyboards, mice, printers, and other peripherals. USB 3.0 connectivity is particularly useful for applications involving large data transfer, external SSD storage, multimedia streaming, and backup systems.\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi 4 Model B retains the standard 40-pin GPIO (General Purpose Input\/Output) header that is compatible with the extensive Raspberry Pi ecosystem of sensors, modules, HATs, and accessories. Through the GPIO interface, users can connect relays, motors, LEDs, displays, sensors, communication modules, and industrial control systems. The board supports multiple communication protocols including GPIO digital control, PWM, UART serial communication, SPI, and I2C interfaces. These capabilities make it highly suitable for embedded systems, robotics, automation projects, and real-time monitoring applications.\u003c\/p\u003e\n\u003cp\u003eThe board runs a complete Linux-based operating system, typically Raspberry Pi OS, directly from a microSD card. This operating system environment provides access to a large collection of open-source software, programming tools, networking utilities, databases, and development libraries. Users can work with programming languages such as Python, C, C++, Java, Scratch, Node.js, and many others. The Linux platform also supports multitasking, remote access, web hosting, scripting, and software development, making the Raspberry Pi 4 Model B a complete and flexible computing solution.\u003c\/p\u003e\n\u003cp\u003ePower delivery in the Raspberry Pi 4 Model B is handled through a modern USB Type-C connector, ensuring stable and efficient power supply to the system. The improved power architecture supports high-performance operation while maintaining energy efficiency. This enables the board to operate reliably in continuous-use applications such as servers, automation systems, kiosks, and remote monitoring installations.\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi 4 Model B is widely used in educational institutions because it offers an affordable platform for learning computer science, programming, networking, Linux administration, robotics, and electronics integration. Students can gain hands-on experience with hardware and software development while working on real-world projects involving sensors, automation systems, web applications, and embedded computing.\u003c\/p\u003e\n\u003cp\u003eIn IoT and smart automation applications, the Raspberry Pi 4 serves as a powerful edge computing device capable of collecting sensor data, processing information locally, and communicating with cloud platforms or mobile applications. Its networking capabilities allow it to function as an IoT gateway, smart controller, or centralized automation server in industrial, agricultural, healthcare, and home automation environments.\u003c\/p\u003e\n\u003cp\u003eThe board is also highly popular in robotics and artificial intelligence projects due to its enhanced processing power and multimedia capabilities. It can manage motor control, computer vision systems, object detection, machine learning frameworks, and autonomous robotic navigation. Combined with camera modules and AI libraries, the Raspberry Pi 4 becomes a compact yet capable platform for intelligent embedded systems.\u003c\/p\u003e\n\u003cp\u003eFor media and entertainment applications, the Raspberry Pi 4 Model B can function as a home theater PC, streaming server, retro gaming console, or digital signage system. Its ability to output dual 4K video streams and process multimedia efficiently makes it ideal for high-quality media playback and interactive display solutions.\u003c\/p\u003e\n\u003cp\u003eAnother important advantage of the Raspberry Pi 4 ecosystem is the large global developer community and extensive software support. Thousands of tutorials, project examples, hardware accessories, open-source tools, and development libraries are readily available online. This strong ecosystem reduces development complexity and enables users to rapidly prototype and deploy innovative solutions.\u003c\/p\u003e\n\u003cp\u003eThe compact form factor of the Raspberry Pi 4 Model B allows it to be integrated into portable devices, industrial control panels, custom enclosures, kiosks, and embedded systems without requiring large installation space. Despite its small size, the board delivers performance comparable to entry-level desktop computers while consuming significantly less power.\u003c\/p\u003e\n\u003cp\u003eOverall, the Raspberry Pi 4 Model B (4GB RAM) is a highly capable, flexible, and efficient single-board computer that bridges the gap between embedded systems and desktop computing. Its powerful quad-core processor, 4GB RAM, advanced multimedia support, modern connectivity options, Linux operating system compatibility, and GPIO expansion capabilities make it an excellent platform for education, research, automation, IoT development, robotics, networking, multimedia systems, and industrial applications. Whether used for learning, experimentation, or professional system development, the Raspberry Pi 4 Model B offers exceptional performance, reliability, and versatility in a compact and affordable computing platform.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51684983832852,"sku":null,"price":11399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/ChatGPT_Image_Jan_6_2026_12_05_30_PM.png?v=1768024048"},{"product_id":"gl12-840-points-solderless-breadboard","title":"GL12 840 Points Solderless Breadboard","description":"\u003ch4\u003eGL12 840-Point Solderless Breadboard \u003c\/h4\u003e\n\u003cp\u003eThe GL12 840-Point Solderless Breadboard is a highly versatile and reusable electronic prototyping platform designed for rapid circuit development, testing, and experimentation without the need for soldering. It is widely used by students, hobbyists, educators, engineers, and embedded system developers for building temporary and semi-permanent electronic circuits quickly and efficiently. Its standardized layout, reliable electrical connectivity, and durable construction make it an essential tool in electronics laboratories, educational institutions, research environments, and DIY project development.\u003c\/p\u003e\n\u003cp\u003eThe breadboard provides a total of 840 tie-points, offering ample space for constructing complex circuits involving integrated circuits (ICs), microcontrollers, sensors, communication modules, LEDs, transistors, resistors, capacitors, relays, and various electronic components. The spacious layout allows users to organize components neatly while simplifying troubleshooting, modifications, and circuit expansion during development and testing stages.\u003c\/p\u003e\n\u003cp\u003eOne of the major advantages of the GL12 840-Point Solderless Breadboard is its solderless design. Unlike traditional PCB soldering methods, components can be inserted directly into the breadboard holes and removed easily without damaging the components or the board. This makes the breadboard highly suitable for educational learning, experimental prototyping, and rapid design iterations where circuits frequently need to be modified or rebuilt.\u003c\/p\u003e\n\u003cp\u003eThe breadboard is constructed using high-quality ABS plastic material that provides excellent durability, heat resistance, and mechanical strength. The internal conductive contacts are made from high-grade phosphor bronze or nickel-plated spring metal clips designed to maintain secure electrical connections even after repeated insertion and removal of components. These spring clips ensure stable conductivity and minimize loose connections during operation, improving the reliability of experimental circuits.\u003c\/p\u003e\n\u003cp\u003eThe standard 2.54 mm (0.1-inch) hole spacing used in the GL12 breadboard ensures compatibility with a wide range of electronic components and development platforms. Most through-hole components, DIP integrated circuits, jumper wires, and connector pins fit perfectly into the breadboard layout. This standardized spacing also allows seamless interfacing with popular development boards such as Arduino Uno R3, Raspberry Pi 4 Model B, Raspberry Pi Zero 2 W, NodeMCU boards, ESP32 modules, and other embedded development platforms.\u003c\/p\u003e\n\u003cp\u003eThe internal structure of the breadboard is divided into terminal strips and power rails for efficient circuit organization. The central terminal area is specifically designed to support dual in-line package (DIP) integrated circuits by separating the two rows of pins across a center gap. This configuration simplifies IC placement and circuit wiring for microcontrollers, logic ICs, operational amplifiers, and communication chips.\u003c\/p\u003e\n\u003cp\u003eThe side power rails provide dedicated rows for distributing power supply and ground connections throughout the circuit. These rails help maintain clean and organized wiring while simplifying voltage distribution across multiple components. Users can connect external power supplies, battery modules, or regulated voltage sources directly to the power rails for convenient circuit powering.\u003c\/p\u003e\n\u003cp\u003eAn adhesive backing is included on the underside of the breadboard, allowing secure mounting on workbenches, project boards, acrylic sheets, robot chassis, or inside custom enclosures. This feature improves stability during experimentation and prevents accidental movement while connecting components or testing circuits.\u003c\/p\u003e\n\u003cp\u003eThe GL12 840-Point Solderless Breadboard is especially useful for educational purposes because it enables students to learn circuit design, electronics fundamentals, and embedded system development through hands-on experimentation. Beginners can safely build and modify circuits without requiring soldering tools or permanent assembly methods. This encourages practical learning of concepts such as voltage distribution, current flow, signal processing, digital logic, sensor interfacing, and microcontroller programming.\u003c\/p\u003e\n\u003cp\u003eIn research and prototyping environments, the breadboard allows engineers and developers to quickly test circuit concepts before designing printed circuit boards (PCBs). This rapid prototyping capability reduces development time, lowers cost, and simplifies debugging during early design stages. Designers can experiment with component values, modify wiring connections, and evaluate system behavior in real time.\u003c\/p\u003e\n\u003cp\u003eThe breadboard is also widely used in robotics, IoT development, automation systems, and embedded electronics projects. It enables temporary integration of sensors, communication modules, motor drivers, relays, displays, and microcontrollers during software testing and hardware validation. This flexibility is especially valuable when developing proof-of-concept systems and demonstration models.\u003c\/p\u003e\n\u003cp\u003eAnother important benefit of the GL12 840-Point Breadboard is its reusability. Since no soldering is involved, the same board can be used repeatedly for different projects over a long period. This makes it both economical and environmentally friendly for educational institutions, laboratories, and electronics enthusiasts who regularly build experimental circuits.\u003c\/p\u003e\n\u003cp\u003eThe breadboard supports low-voltage DC electronic applications and is ideal for testing analog circuits, digital logic circuits, sensor interfaces, communication systems, power regulation circuits, timing circuits, and embedded controller systems. It is commonly used with jumper wires of various lengths and colors to simplify circuit tracing and improve visual organization.\u003c\/p\u003e\n\u003cp\u003eIts compact yet spacious design makes the breadboard suitable for desktop workstations, portable electronics kits, laboratory benches, and classroom environments. Multiple breadboards can also be connected together for constructing larger and more complex circuit systems when additional prototyping space is required.\u003c\/p\u003e\n\u003cp\u003eThe GL12 840-Point Solderless Breadboard plays a vital role in electronics innovation and practical experimentation. Whether used for beginner learning, academic research, industrial prototyping, or hobby electronics, it provides a simple, reliable, and efficient platform for building and testing electronic circuits quickly without permanent assembly.\u003c\/p\u003e\n\u003cp\u003eOverall, the GL12 840-Point Solderless Breadboard is an essential electronic development tool that combines convenience, reliability, flexibility, and durability in a reusable prototyping platform. Its standardized layout, strong electrical connections, compatibility with modern development boards, and user-friendly design make it an ideal solution for electronics education, circuit testing, embedded system development, robotics, IoT applications, and rapid prototyping projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51684985897236,"sku":"MT1152","price":67.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/image1_4ac75a6d-8937-47e4-aaac-bbc1c876ea8d.jpg?v=1764078463"},{"product_id":"male-to-female-jumper-wires-20cm-40pcs","title":"Male to Female Jumper Wires (20cm) 40pcs","description":"\u003ch4\u003eMale to Female Jumper Wires (20 cm, 40 PCS) \u003c\/h4\u003e\n\u003cp\u003eThe Male to Female Jumper Wires (20 cm, 40 PCS) are essential electronic prototyping accessories designed for creating quick, reliable, and solderless electrical connections between development boards, sensors, modules, breadboards, and various electronic components. These jumper wires are widely used in electronics experimentation, embedded system development, robotics, IoT applications, automation projects, educational laboratories, and DIY electronics. Their simple plug-and-play design allows users to build, modify, and test circuits efficiently without requiring soldering, making them an indispensable tool for students, hobbyists, engineers, and professional developers.\u003c\/p\u003e\n\u003cp\u003eEach jumper wire features a male connector pin on one end and a female socket connector on the opposite end. This Male-to-Female configuration enables seamless interfacing between male header pins and female connector ports commonly found on microcontroller boards, sensor modules, relay boards, communication modules, and expansion shields. The design provides flexibility for connecting devices with different connector types while maintaining stable electrical contact during operation.\u003c\/p\u003e\n\u003cp\u003eThe jumper wires are manufactured using high-quality insulated copper conductors that ensure reliable transmission of electrical power and digital or analog signals. The copper core provides low electrical resistance, stable conductivity, and efficient signal flow, making these wires suitable for both low-power electronic circuits and data communication applications. The durable insulation layer protects the conductors from short circuits, electrical interference, and mechanical damage while improving overall circuit safety and organization.\u003c\/p\u003e\n\u003cp\u003eThe wires use a standard 2.54 mm connector pitch, which is the most widely adopted spacing standard in electronics and embedded system development. This standard compatibility allows the jumper wires to work perfectly with popular development platforms such as Arduino Uno R3, Raspberry Pi 4 Model B, Raspberry Pi Zero 2 W, ESP32 boards, NodeMCU modules, sensor breakout boards, relay modules, LCD displays, servo controllers, and various embedded electronics components.\u003c\/p\u003e\n\u003cp\u003eThe 20 cm wire length provides an ideal balance between flexibility and circuit organization. It is long enough to connect components placed at moderate distances while short enough to minimize excessive wire clutter on breadboards and workspaces. This manageable wire length improves circuit readability, simplifies troubleshooting, and enhances the overall appearance of prototype designs and experimental setups.\u003c\/p\u003e\n\u003cp\u003eThe jumper wire set typically includes 40 individual wires in multiple colors, allowing users to organize circuits more effectively by assigning specific colors for power, ground, signal lines, communication channels, or control signals. Color coding greatly simplifies debugging and maintenance, especially in complex circuits involving multiple sensors, modules, and interconnected devices.\u003c\/p\u003e\n\u003cp\u003eThese Male to Female Jumper Wires are specifically designed for solderless prototyping environments. They are commonly used with GL12 840-Point Solderless Breadboard and similar prototyping boards where components and connections need to be changed frequently during experimentation and testing. Their reusable nature allows developers to repeatedly build and modify circuits without damaging components or requiring permanent connections.\u003c\/p\u003e\n\u003cp\u003eIn educational environments, jumper wires play a crucial role in helping students learn practical electronics and embedded programming concepts. Students can easily connect sensors, LEDs, buttons, displays, and communication modules to development boards while understanding concepts such as signal routing, voltage distribution, input\/output interfacing, and circuit design. The solderless connection method also improves safety and reduces setup complexity for beginners.\u003c\/p\u003e\n\u003cp\u003eIn embedded system development and IoT applications, Male to Female jumper wires are widely used for connecting sensor modules to microcontrollers and single-board computers. Developers can quickly interface temperature sensors, ultrasonic sensors, motion detectors, gas sensors, RFID readers, Wi-Fi modules, Bluetooth devices, relay boards, and motor drivers during hardware prototyping and software testing.\u003c\/p\u003e\n\u003cp\u003eThe jumper wires are also highly useful in robotics projects where temporary and flexible wiring is often required during system integration and troubleshooting. They allow rapid connections between controllers, motor drivers, sensors, servos, and communication modules without requiring custom PCB fabrication during early development stages.\u003c\/p\u003e\n\u003cp\u003eAnother important advantage of these jumper wires is their reusability and durability. The connectors are designed to withstand repeated insertion and removal cycles while maintaining strong electrical contact. This long service life makes them cost-effective and practical for continuous experimentation, laboratory use, and prototype development.\u003c\/p\u003e\n\u003cp\u003eThe compact and lightweight design of the jumper wire set makes it convenient for portable electronics kits, classroom labs, workshops, and field testing applications. Users can easily carry and organize the wires for use in different project environments and development setups.\u003c\/p\u003e\n\u003cp\u003eThese jumper wires support a wide variety of low-voltage DC electronic applications including sensor interfacing, logic signal transmission, communication systems, microcontroller programming setups, relay control circuits, display interfacing, and embedded automation projects. Their flexibility allows developers to create temporary connections for testing before finalizing designs on printed circuit boards (PCBs).\u003c\/p\u003e\n\u003cp\u003eThe Male to Female jumper wire configuration is especially useful when interfacing microcontroller GPIO pins with sensor modules that expose male header pins. This direct compatibility eliminates the need for additional adapters or connectors, simplifying circuit assembly and improving development efficiency.\u003c\/p\u003e\n\u003cp\u003eOverall, the Male to Female Jumper Wires (20 cm, 40 PCS) provide a reliable, reusable, and user-friendly solution for rapid electronic prototyping and circuit development. Their standard connector compatibility, durable construction, flexible wire length, excellent conductivity, and solderless usability make them an essential accessory for electronics learning, embedded system development, robotics, IoT experimentation, automation projects, and professional prototyping applications. Whether used in educational laboratories, hobby projects, or advanced engineering systems, these jumper wires deliver convenience, efficiency, and dependable performance for a wide range of electronic applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51684987699476,"sku":"MT035","price":42.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/image1_b528e66a-7fa6-49ca-bafe-7940e678295b.jpg?v=1764078554"},{"product_id":"female-to-female-jumper-wires-20cm-40pcs","title":"Female to Female Jumper Wires (20cm) 40pcs","description":"\u003ch4\u003eFemale to Female Jumper Wires (20 cm, 40 PCS) \u003c\/h4\u003e\n\u003cp\u003eThe Female to Female Jumper Wires (20 cm, 40 PCS) are highly useful and essential electronic prototyping accessories designed for creating fast, secure, and solderless electrical connections between development boards, sensor modules, communication devices, and various embedded electronic components. These jumper wires are widely used in electronics laboratories, embedded system development, robotics, IoT applications, automation projects, educational training kits, and DIY electronics experimentation. Their reusable design, flexibility, and compatibility with standard electronic connectors make them an indispensable tool for students, hobbyists, engineers, and professional developers working on rapid circuit prototyping and hardware testing.\u003c\/p\u003e\n\u003cp\u003eEach jumper wire is equipped with female socket connectors on both ends, enabling direct connection between male header pins commonly found on microcontroller boards, sensors, relay modules, communication modules, display units, and expansion shields. This Female-to-Female configuration is especially useful for linking modules that expose male pin headers, allowing clean and reliable interconnections without requiring soldering or custom connectors.\u003c\/p\u003e\n\u003cp\u003eThe jumper wires are manufactured using high-quality insulated copper conductors that provide excellent electrical conductivity and stable signal transmission. The copper core ensures efficient flow of electrical power and communication signals while minimizing resistance and signal loss. The external insulation layer protects the wires from accidental short circuits, mechanical damage, and electrical interference, improving circuit reliability and user safety during experimentation and testing.\u003c\/p\u003e\n\u003cp\u003eDesigned with the industry-standard 2.54 mm connector pitch, these jumper wires are fully compatible with a wide range of popular development boards and electronic modules. They can be easily used with platforms such as Arduino Uno R3, Raspberry Pi 4 Model B, Raspberry Pi Zero 2 W, ESP32 development boards, NodeMCU modules, sensor breakout boards, relay modules, motor driver boards, LCD displays, and various embedded system components. This universal compatibility makes the jumper wire set suitable for countless electronics and automation applications.\u003c\/p\u003e\n\u003cp\u003eThe 20 cm wire length offers an excellent balance between flexibility and circuit organization. It provides enough reach to connect components positioned at moderate distances on breadboards, development platforms, and project setups while avoiding unnecessary wire clutter. This helps maintain neat circuit layouts, improves visibility during debugging, and simplifies modifications during development and testing.\u003c\/p\u003e\n\u003cp\u003eThe set usually contains 40 individual jumper wires in multiple colors, allowing users to organize wiring connections efficiently through color coding. Different wire colors can be assigned to power lines, ground connections, signal paths, communication buses, or control circuits. This organized wiring approach greatly improves troubleshooting, maintenance, and readability in complex electronic circuits.\u003c\/p\u003e\n\u003cp\u003eThe Female to Female jumper wires are particularly useful in modular electronic systems where multiple sensor modules and peripheral devices need to be interconnected. They allow developers to connect devices directly without permanent assembly, enabling rapid hardware integration and easy circuit modifications during prototyping stages.\u003c\/p\u003e\n\u003cp\u003eThese wires are extensively used with GL12 840-Point Solderless Breadboard and other prototyping tools in solderless development environments. Since no soldering is required, components can be connected, removed, and rearranged repeatedly without damaging either the components or the jumper wires. This reusable functionality significantly reduces development cost and increases flexibility for experimental electronics work.\u003c\/p\u003e\n\u003cp\u003eIn educational institutions and training laboratories, Female to Female jumper wires help students learn practical electronics concepts through hands-on circuit assembly and experimentation. Students can easily interface sensors, modules, and development boards while understanding topics such as electrical connections, signal flow, GPIO interfacing, voltage distribution, and communication protocols. Their simple plug-and-play design makes them beginner-friendly and highly suitable for classroom learning.\u003c\/p\u003e\n\u003cp\u003eIn IoT and embedded system applications, these jumper wires are commonly used to connect sensors and communication modules to microcontrollers and single-board computers. Developers can quickly build prototypes involving Wi-Fi modules, Bluetooth devices, ultrasonic sensors, temperature sensors, gas sensors, RFID readers, displays, relays, and motor controllers without designing custom PCBs during initial development phases.\u003c\/p\u003e\n\u003cp\u003eRobotics projects also benefit greatly from Female to Female jumper wires because robotic systems often require flexible temporary wiring during assembly, calibration, and troubleshooting. These wires simplify the integration of sensors, actuators, servo motors, motor drivers, and communication modules within robotic control systems.\u003c\/p\u003e\n\u003cp\u003eThe connectors are designed for repeated use and provide firm mechanical grip when attached to male header pins. This secure connection helps prevent accidental disconnections during testing, movement, or operation, improving the reliability of prototype systems and experimental circuits.\u003c\/p\u003e\n\u003cp\u003eThe lightweight and compact nature of the jumper wire set makes it easy to store, transport, and organize in electronics toolkits, laboratory drawers, portable development kits, and educational equipment boxes. Users can conveniently carry the wires for use in workshops, classrooms, field projects, and remote development environments.\u003c\/p\u003e\n\u003cp\u003eThese jumper wires support a wide variety of low-voltage electronic applications including digital communication systems, sensor interfacing, embedded control systems, automation circuits, relay switching systems, logic circuits, signal routing, and power distribution for small electronic devices. Their versatility allows them to be used in nearly every stage of electronics prototyping and testing.\u003c\/p\u003e\n\u003cp\u003eAnother major advantage of Female to Female jumper wires is the time-saving benefit they provide during circuit assembly. Developers can quickly connect and disconnect modules without requiring soldering equipment, reducing development complexity and enabling faster experimentation. This rapid prototyping capability is especially valuable in research projects, product development, and educational demonstrations.\u003c\/p\u003e\n\u003cp\u003eOverall, the Female to Female Jumper Wires (20 cm, 40 PCS) are reliable, reusable, and highly versatile electronic accessories that greatly simplify circuit development and hardware interfacing. Their standard connector compatibility, strong electrical conductivity, flexible wire length, durable insulation, and solderless usability make them an essential component for electronics education, embedded system development, robotics, IoT applications, automation projects, and rapid prototyping environments. Whether used by beginners learning electronics or professionals developing advanced embedded systems, these jumper wires provide efficient, organized, and dependable electrical connectivity for a wide range of electronic applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685018829076,"sku":"MT0354","price":38.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/image1_1f42a0bd-ce0b-4127-8564-44373b427e67.jpg?v=1764078643"},{"product_id":"male-to-male-jumper-wires-20cm-40pcs","title":"Male to Male Jumper Wires (20cm) 40pcs","description":"\u003cp\u003e\u003cstrong\u003eMale to Male Jumper Wires (20 cm, 40 PCS) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Male to Male Jumper Wires (20 cm, 40 PCS) are essential electronic prototyping accessories designed for creating quick, temporary, and solderless electrical connections in a wide variety of electronic circuits and embedded system projects. These jumper wires are widely used in electronics experimentation, educational laboratories, circuit testing, robotics, IoT development, automation systems, and DIY electronics projects. Their flexible design, universal compatibility, and reusable nature make them an important tool for students, hobbyists, engineers, and professional developers working on rapid prototyping and hardware integration.\u003c\/p\u003e\n\u003cp\u003eEach jumper wire is equipped with male pin connectors on both ends, allowing direct insertion into solderless breadboards, female header sockets, development boards, sensor modules, and electronic components. The Male-to-Male configuration is especially useful for connecting breadboard rows, interfacing microcontroller boards with external modules, and creating temporary signal or power connections during circuit development and testing.\u003c\/p\u003e\n\u003cp\u003eThese jumper wires are manufactured using high-quality insulated copper conductors that ensure stable electrical performance and reliable signal transmission. The copper core provides low electrical resistance and efficient current flow, making the wires suitable for transmitting digital signals, analog signals, and low-voltage DC power within electronic circuits. The external insulation layer protects against short circuits, electrical interference, and physical wear, ensuring safe and dependable operation during repeated use.\u003c\/p\u003e\n\u003cp\u003eThe jumper wires are designed with a standard 2.54 mm connector pitch, which is the industry-standard spacing used in most breadboards, development boards, and electronic modules. This universal compatibility allows the wires to be used seamlessly with popular platforms such as Arduino Uno R3, Raspberry Pi 4 Model B, Raspberry Pi Zero 2 W, ESP32 development boards, NodeMCU modules, sensor breakout boards, motor driver modules, relay boards, LCD displays, and other embedded electronics devices.\u003c\/p\u003e\n\u003cp\u003eThe 20 cm wire length provides excellent flexibility for organizing circuits while maintaining a neat and manageable layout. It offers sufficient reach to connect components positioned at moderate distances without creating unnecessary wire clutter on the workspace or breadboard. This balanced wire length improves circuit readability, simplifies troubleshooting, and enhances overall project organization during development and testing.\u003c\/p\u003e\n\u003cp\u003eThe set includes 40 individual jumper wires in multiple colors, allowing users to implement color-coded wiring for improved circuit management. Different colors can be assigned for power lines, ground connections, sensor signals, communication buses, and control outputs. Color-coded wiring makes complex circuits easier to understand, debug, and maintain, especially in educational and prototyping environments.\u003c\/p\u003e\n\u003cp\u003eThese Male to Male jumper wires are commonly used with GL12 840-Point Solderless Breadboard and similar prototyping boards. They are ideal for connecting different sections of a breadboard, distributing power across rows, or interfacing microcontroller pins with external components and modules. Since the connections are completely solderless, circuits can be quickly modified, expanded, or dismantled without damaging components or requiring permanent assembly.\u003c\/p\u003e\n\u003cp\u003eIn educational environments, Male to Male jumper wires are highly valuable for teaching electronics fundamentals and embedded system concepts. Students can easily create practical circuits involving LEDs, switches, sensors, displays, and microcontrollers while learning about electrical connections, logic signals, GPIO interfacing, voltage distribution, and circuit behavior. The simple plug-and-play design makes the wires beginner-friendly and ideal for hands-on experimentation.\u003c\/p\u003e\n\u003cp\u003eIn embedded system development and IoT applications, these jumper wires enable rapid interfacing between controllers, sensors, communication modules, and peripheral devices. Developers can quickly assemble prototype systems for testing sensor integration, wireless communication, automation logic, and hardware functionality before finalizing designs on printed circuit boards (PCBs).\u003c\/p\u003e\n\u003cp\u003eRobotics projects also extensively use Male to Male jumper wires for connecting motor drivers, sensors, actuators, servo controllers, and embedded processors. Their flexibility and reusability simplify robotic system assembly and allow easy modifications during programming, calibration, and troubleshooting stages.\u003c\/p\u003e\n\u003cp\u003eThe connectors are engineered to provide firm mechanical contact and reliable electrical conductivity during repeated insertion and removal cycles. This durability ensures long service life even in environments where circuits are frequently modified or reconfigured. The wires maintain stable connections during operation, reducing the chances of loose contacts or intermittent signal issues.\u003c\/p\u003e\n\u003cp\u003eThe compact and lightweight design of the jumper wire set makes it easy to store, transport, and organize in electronics kits, laboratory workstations, educational toolboxes, and portable prototyping setups. Their portability makes them highly convenient for classroom demonstrations, workshops, research projects, and field-based electronics development.\u003c\/p\u003e\n\u003cp\u003eThese jumper wires support a wide range of low-voltage electronic applications including digital logic circuits, sensor interfacing, signal routing, relay control systems, automation circuits, communication systems, microcontroller testing, and embedded hardware development. Their versatility makes them suitable for nearly every stage of electronics design and experimentation.\u003c\/p\u003e\n\u003cp\u003eAnother significant advantage of Male to Male jumper wires is the time-saving convenience they provide during rapid prototyping. Developers can instantly establish or modify electrical connections without requiring soldering equipment, specialized tools, or permanent assembly methods. This accelerates circuit development, reduces prototyping costs, and improves productivity during experimentation and hardware validation.\u003c\/p\u003e\n\u003cp\u003eThe reusable nature of these jumper wires also makes them cost-effective and environmentally friendly. Instead of using disposable or permanently soldered wiring solutions, users can repeatedly use the same set of jumper wires across multiple projects and development cycles.\u003c\/p\u003e\n\u003cp\u003eOverall, the Male to Male Jumper Wires (20 cm, 40 PCS) are reliable, versatile, and highly practical accessories for electronic circuit development and prototyping. Their universal compatibility, durable insulated construction, flexible wire length, reusable design, and solderless connectivity make them an indispensable tool for electronics education, embedded system development, IoT projects, robotics, automation systems, and DIY experimentation. Whether used by beginners learning basic electronics or professionals developing advanced embedded applications, these jumper wires provide efficient, organized, and dependable electrical connections for a wide range of electronic projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685020074260,"sku":"MT0352","price":37.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/image2_b9b3785c-dca3-4b24-8ea6-6e5654512b62.jpg?v=1764078724"},{"product_id":"arduino-uno-r3-smd-atmega328-compatible-board","title":"Arduino UNO R3 SMD ATmega328 Compatible Board","description":"\u003ch4\u003eArduino UNO R3 SMD ATmega328 Compatible Board\u003c\/h4\u003e\n\u003cp\u003eThe Arduino UNO R3 SMD ATmega328 Compatible Board is a powerful, compact, and highly reliable microcontroller development platform designed for embedded systems, electronics prototyping, robotics, automation, and IoT applications. Built around the widely popular ATmega328P microcontroller in a surface-mount device (SMD) package, this board delivers the same core functionality and performance as the standard Arduino UNO R3 while offering enhanced mechanical durability and compact integration. Its user-friendly architecture, extensive software support, and compatibility with the Arduino ecosystem make it one of the most preferred development boards for students, hobbyists, educators, and professional developers.\u003c\/p\u003e\n\u003cp\u003eThe board is powered by the ATmega328P microcontroller, an 8-bit AVR-based processor capable of executing user-defined programs for controlling electronic devices and processing input data. Operating at a clock speed of 16 MHz, the microcontroller provides stable and efficient performance for a wide variety of embedded applications including sensor interfacing, motor control, communication systems, automation logic, and real-time monitoring systems.\u003c\/p\u003e\n\u003cp\u003eUnlike the DIP version of the Arduino UNO, the SMD variant integrates the ATmega328P microcontroller directly onto the printed circuit board using surface-mount technology. This design improves structural reliability and reduces the possibility of loose connections or accidental microcontroller removal. Since the microcontroller is permanently mounted, the board becomes more durable and better suited for long-term installations, portable electronics, educational kits, and embedded projects where chip replacement is not necessary.\u003c\/p\u003e\n\u003cp\u003eThe Arduino UNO R3 SMD Compatible Board provides 14 digital input\/output pins, several of which support PWM (Pulse Width Modulation) functionality. These pins allow the board to interface with LEDs, relays, motors, buzzers, switches, sensors, displays, and communication modules. PWM capability enables precise control of motor speed, LED brightness, and analog-like signal generation using digital outputs.\u003c\/p\u003e\n\u003cp\u003eIn addition to digital I\/O, the board includes 6 analog input pins that can read varying voltage levels from analog sensors and devices. These analog inputs are commonly used for interfacing temperature sensors, gas sensors, light sensors, potentiometers, moisture sensors, pressure sensors, and other analog-output devices. The onboard analog-to-digital converter (ADC) converts these analog signals into digital values that can be processed by the microcontroller.\u003c\/p\u003e\n\u003cp\u003eProgramming the board is simple and beginner-friendly through the Arduino IDE, a widely used open-source development environment that supports Arduino’s simplified C\/C++-based programming language. Users can write, compile, and upload programs directly to the board through a USB connection without requiring specialized hardware programmers. The Arduino IDE also provides built-in examples, extensive libraries, debugging support, and community-developed resources that simplify software development and hardware integration.\u003c\/p\u003e\n\u003cp\u003eThe board includes an onboard USB-to-serial interface that enables communication between the computer and the ATmega328P microcontroller. This interface allows easy program uploading and serial communication for debugging, sensor monitoring, and data visualization through the serial monitor in the Arduino IDE. The USB connection also powers the board during development and testing, eliminating the need for separate power supplies in many applications.\u003c\/p\u003e\n\u003cp\u003ePower flexibility is another important feature of the Arduino UNO R3 SMD Compatible Board. It can operate directly from a computer USB port or from an external DC power source connected through the DC barrel jack or VIN pin. The onboard voltage regulation circuitry ensures stable power distribution to the microcontroller and connected peripherals, protecting the system from voltage fluctuations and enabling reliable operation in different environments.\u003c\/p\u003e\n\u003cp\u003eThe board maintains complete compatibility with Arduino UNO R3 shields, expansion modules, and accessories. Users can easily connect motor driver shields, Wi-Fi modules, Bluetooth modules, LCD displays, Ethernet shields, relay boards, sensor modules, and communication interfaces without requiring complex modifications. This compatibility greatly expands the functionality of the board and enables rapid development of advanced embedded systems.\u003c\/p\u003e\n\u003cp\u003eThe standardized pin layout and connector arrangement make the board fully compatible with the vast Arduino ecosystem. Thousands of open-source libraries, tutorials, example projects, and community resources are available online, helping beginners quickly learn electronics and programming concepts while also supporting professional-level development.\u003c\/p\u003e\n\u003cp\u003eThe Arduino UNO R3 SMD board supports multiple communication protocols including UART serial communication, SPI (Serial Peripheral Interface), and I2C (Inter-Integrated Circuit) communication. These communication interfaces allow the board to connect with displays, memory modules, wireless communication devices, sensors, RTC modules, GPS systems, RFID readers, and industrial electronics equipment.\u003c\/p\u003e\n\u003cp\u003eThe board is widely used in robotics projects where it controls motors, sensors, servo systems, obstacle avoidance mechanisms, and autonomous movement algorithms. In IoT applications, it can interface with Wi-Fi or GSM modules to send sensor data to cloud platforms and remote monitoring systems. In automation systems, the board can monitor environmental conditions and control electrical devices automatically according to programmed logic.\u003c\/p\u003e\n\u003cp\u003eEducational institutions frequently use the Arduino UNO R3 SMD Compatible Board because of its simplicity, affordability, and hands-on learning capabilities. Students can understand embedded systems concepts such as digital electronics, analog sensing, signal processing, communication protocols, and automation control through practical experimentation and project development.\u003c\/p\u003e\n\u003cp\u003eThe compact SMD design also makes the board suitable for portable devices and space-constrained embedded applications. Since the microcontroller is permanently soldered to the PCB, the overall board structure becomes more robust and resistant to vibration or handling damage during transportation and operation.\u003c\/p\u003e\n\u003cp\u003eAnother important advantage of the Arduino UNO R3 SMD Compatible Board is its cost-effectiveness. The SMD manufacturing process often reduces production cost while maintaining full compatibility and functionality, making it a popular option for educational kits, bulk training setups, industrial prototypes, and commercial embedded system projects.\u003c\/p\u003e\n\u003cp\u003eThe board is commonly used in applications such as home automation systems, smart energy monitoring, robotics platforms, IoT devices, environmental monitoring systems, security systems, industrial automation, wearable electronics, educational laboratories, and prototype development. Its flexibility and reliability allow it to adapt to a wide range of technical requirements and project scales.\u003c\/p\u003e\n\u003cp\u003eFor beginners, the board provides an ideal starting point for learning electronics and embedded programming because of its simple hardware architecture and extensive software support. For advanced users, the board offers enough processing capability and expandability to develop complex automation systems and intelligent electronic devices.\u003c\/p\u003e\n\u003cp\u003eOverall, the Arduino UNO R3 SMD ATmega328 Compatible Board is a dependable, efficient, and highly versatile microcontroller development platform that combines the power of the ATmega328P processor with the convenience of the Arduino ecosystem. Its durable SMD design, flexible input\/output capabilities, easy programming environment, shield compatibility, and broad application support make it an excellent choice for education, prototyping, robotics, IoT development, automation systems, and embedded electronics projects. Whether used for beginner learning or advanced embedded system development, this board provides a reliable and cost-effective solution for modern electronics innovation.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685035049236,"sku":"MT0970","price":220.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/ChatGPT_Image_Jan_5_2026_06_10_37_PM.png?v=1768024004"},{"product_id":"resistor-box-150-resistors-and-30-values","title":"Resistor Box (150 Resistors and 30 Values)","description":"\u003cp\u003e\u003cstrong\u003eRESISTOR BOX (150 RESISTORS, 30 VALUES) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Resistor Box (150 Resistors, 30 Values) is a convenient and essential component kit for electronic circuit design, prototyping, and repair. It contains a wide selection of commonly used resistance values, neatly organized for easy identification and quick access. This assortment allows users to select the correct resistor value without needing to purchase individual components, making it ideal for students, hobbyists, and professionals.\u003c\/p\u003e\n\u003cp\u003eThe resistors included are typically carbon film or metal film types, offering stable electrical performance, low noise, and reliable operation in low-power electronic circuits. With a standard through-hole axial design, they are easy to use on breadboards, prototyping boards, and PCBs. Being non-polarized, they can be installed in any direction without concern.\u003c\/p\u003e\n\u003cp\u003eThis resistor assortment is widely used in Arduino and microcontroller projects for current limiting, voltage division, signal conditioning, and component protection. Its versatility and practicality make the Resistor Box an essential addition to electronics labs, educational kits, DIY projects, and general circuit experimentation.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685049368852,"sku":"MT1260","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_8927c650-d5c1-4cfa-b69e-117ceb86805b.jpg?v=1768297368"},{"product_id":"l293d-4-channel-dc-motor-driver","title":"L293D 4 Channel DC Motor Driver","description":"\u003cp\u003e\u003cstrong\u003eL293D 4-CHANNEL DC MOTOR DRIVER \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe L293D 4-Channel DC Motor Driver is a widely used motor control module designed to drive multiple motors using low-power control signals from microcontrollers. Based on the popular L293D dual H-bridge integrated circuit, this module allows easy control of motor direction and speed, making it ideal for robotics, automation, and embedded system projects.\u003c\/p\u003e\n\u003cp\u003eThe driver acts as an interface between the microcontroller and the motors by amplifying control signals and supplying the required current and voltage to the motors. Each H-bridge enables a motor to rotate in both forward and reverse directions, while speed control is achieved by applying PWM (Pulse Width Modulation) signals to the enable pins. Built-in flyback diodes protect the circuit from voltage spikes generated by inductive motor loads, improving reliability and safety.\u003c\/p\u003e\n\u003cp\u003eThe module supports up to four DC motors or two stepper motors, offering flexibility for various motion-control applications. It operates with a 5 V logic supply while allowing a separate motor power supply, making it compatible with a wide range of motor voltages. Commonly used with Arduino, Raspberry Pi (via logic-level interface), and other development boards, the L293D motor driver is a dependable and beginner-friendly solution for controlling motors in educational kits, DIY robotics, and embedded system development.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685054578964,"sku":"MT0289","price":75.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/image1_89212c2e-d101-463a-bf3a-ef9125ccccc6.jpg?v=1764079547"},{"product_id":"arduino-l293d-motor-driver-shield","title":"Arduino L293D Motor Driver shield","description":"\u003cp\u003e\u003cstrong\u003eARDUINO L293D MOTOR DRIVER SHIELD \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Arduino L293D Motor Driver Shield is a convenient plug-and-play expansion board designed to work directly with Arduino UNO and compatible development boards. It simplifies motor control by providing the required current and voltage amplification needed to drive motors, which cannot be supplied directly from the Arduino’s I\/O pins.\u003c\/p\u003e\n\u003cp\u003eBuilt around the L293D dual H-bridge motor driver IC, the shield enables bidirectional control of DC motors and stepper motors using simple digital signals. By changing the logic levels on the control pins, the Arduino can control motor direction, while PWM signals allow smooth and precise speed control. An external power supply is used to power the motors, ensuring stable operation without overloading the Arduino board.\u003c\/p\u003e\n\u003cp\u003eThe shield supports up to four DC motors or two stepper motors, making it ideal for robotics and automation projects. Its stackable design allows additional shields to be used alongside it, offering flexibility for expanding functionality. Widely used in educational robotics kits, DIY projects, and prototyping, the Arduino L293D Motor Driver Shield provides an easy, reliable, and beginner-friendly solution for motor control applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685069095188,"sku":"MT0883","price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Arduino_L293D_Motor_Driver_shield.jpg?v=1773306840"},{"product_id":"xt60-connector-male-female-pair","title":"XT60 Connector Male Female Pair","description":"\u003cp\u003e\u003cstrong\u003eXT60 CONNECTOR MALE–FEMALE PAIR \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe XT60 Connector Male–Female Pair is a reliable high-current DC power connector designed for applications that require secure and efficient power transfer. It is widely used in RC models, drones, robotics, electric vehicles, and battery-powered systems where stable and low-resistance connections are critical.\u003c\/p\u003e\n\u003cp\u003eManufactured with a high-temperature nylon housing and gold-plated copper contacts, the XT60 connector offers excellent conductivity, strong mechanical durability, and resistance to heat generated by high current flow. The polarized design ensures correct orientation during connection, preventing reverse polarity and reducing the risk of damage to connected devices.\u003c\/p\u003e\n\u003cp\u003eRated for continuous currents up to 60 A, the XT60 connector safely handles high-power loads without overheating. The solder-type terminals provide a permanent and secure electrical connection when properly installed. Its robust construction and dependable performance make it a preferred choice for power distribution in demanding applications.\u003c\/p\u003e\n\u003cp\u003eThe XT60 Connector Male–Female Pair is ideal for use in RC vehicles, UAVs, lithium battery packs, electric scooters, robotics, and DIY electronics projects, offering a dependable solution for high-current power connections.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685086003476,"sku":"MT1280","price":38.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_704fd9f8-3f9a-4a5f-9c58-8f568da0168e.jpg?v=1768297818"},{"product_id":"usb-type-a-to-b-cable-for-arduino-20cm","title":"USB Type A to B Cable for Arduino (20cm)","description":"\u003cp\u003e\u003cstrong\u003eUSB TYPE-A TO TYPE-B CABLE (20 CM) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe USB Type-A to Type-B Cable (20 cm) is a compact and reliable data and power cable designed for connecting Arduino boards such as Arduino Uno, Arduino Mega, and other devices that use a Type-B USB interface. It enables both programming and power supply through a single cable, making it an essential accessory for microcontroller development and testing.\u003c\/p\u003e\n\u003cp\u003eThis cable supports USB 2.0 data communication, allowing fast and stable transfer of program code, serial data, and debugging information between the Arduino board and a computer. At the same time, it provides a regulated 5V power supply from a PC, laptop, or USB power adapter to operate the board during development.\u003c\/p\u003e\n\u003cp\u003eThe short 20 cm length is ideal for compact workspaces, test benches, and portable setups, reducing cable clutter and improving reliability. With durable connectors and a flexible PVC jacket, this cable is well-suited for educational labs, electronics prototyping, embedded system development, and DIY projects where a dependable USB connection is required.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685093048596,"sku":"MT0713-2","price":33.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/2_c0096e31-fe1b-4eaa-8120-e4d581a85674.jpg?v=1768297993"},{"product_id":"mini-usb-2-0-cable-for-arduino-30-cm","title":"Mini USB 2.0 Cable for Arduino 30 cm","description":"\u003cp\u003e\u003cstrong\u003eMINI USB 2.0 CABLE (30 CM) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mini USB 2.0 Cable (30 cm) is a versatile and reliable cable designed for connecting Arduino boards and other electronic devices with a Mini USB port to a computer or USB power source. It supports both data communication and 5V power supply through a single cable, making it ideal for programming, debugging, and powering compact development boards.\u003c\/p\u003e\n\u003cp\u003eThis cable is commonly used with devices such as the Arduino Nano (older version), Arduino Pro Mini (with adapter), and other Mini USB–enabled microcontroller boards. Its short 30 cm length makes it perfect for compact workspaces, test benches, and portable setups, minimizing clutter while providing a stable connection.\u003c\/p\u003e\n\u003cp\u003eThe cable works by transferring USB 2.0 data signals between the computer and the device, while simultaneously supplying 5V power. One end features a standard USB Type-A connector for the computer or power adapter, while the other end has a Mini USB connector for the target device. Plug-and-play operation ensures ease of use, requiring no additional drivers in most cases.\u003c\/p\u003e\n\u003cp\u003eDurable PVC insulation and high-quality connectors ensure reliable performance for repeated use. This Mini USB cable is an essential accessory for Arduino programming, embedded system development, electronics prototyping, testing, and educational DIY projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685100323092,"sku":"MT1045","price":47.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_360ac425-2eb0-48f2-80d7-8606d932e2e2.jpg?v=1768298172"},{"product_id":"ceramic-capacitor-box-100-pieces","title":"Ceramic Capacitor Box - 100 pieces","description":"\u003cp\u003e\u003cstrong\u003eCERAMIC CAPACITOR BOX (100 PIECES) \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ceramic Capacitor Box (100 Pieces) is a comprehensive assortment of non-polarized ceramic capacitors designed for use in a wide range of electronic circuits. These capacitors are essential for filtering, decoupling, signal coupling, noise suppression, and voltage stabilization. Their small size, reliability, and fast response make them ideal for both professional and educational electronics applications.\u003c\/p\u003e\n\u003cp\u003eThe box contains multiple capacitance values, allowing quick selection of the right capacitor for prototyping, repairs, and experimentation. Ceramic capacitors store electrical energy between conductive plates separated by a ceramic dielectric. When voltage is applied, an electric field forms across the dielectric, and the stored energy can be released to stabilize voltage, filter unwanted noise, or couple signals between stages of a circuit. Being non-polarized, they can be inserted in either orientation without concern.\u003c\/p\u003e\n\u003cp\u003eThese capacitors are available in standard through-hole packages (disc or multilayer), suitable for breadboards, PCBs, and custom circuit assemblies. Typical voltage ratings range from 25V to 50V, with tolerances from ±5% to ±20%, ensuring stable performance across a wide operating range.\u003c\/p\u003e\n\u003cp\u003eThe Ceramic Capacitor Box is widely used in power supply filtering, signal conditioning, Arduino and microcontroller projects, electronics prototyping, and educational training kits. Its variety of values and reliable quality make it an essential toolkit component for hobbyists, students, and professional electronics developers.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685102747924,"sku":"MT1803","price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_601937f0-18dc-493e-89f9-c061b33ac9b6.jpg?v=1768298341"},{"product_id":"esp32-cam-wi-fi-module-with-ov3660-camera-module-2mp","title":"ESP32 CAM Wi-Fi Module with OV3660 Camera Module 2MP","description":"\u003ch4\u003eESP32-CAM Wi-Fi Module with OV3660 2MP Camera \u003c\/h4\u003e\n\u003cp\u003eThe ESP32-CAM Wi‑Fi Module with OV3660 2MP Camera is a compact, powerful, and highly versatile embedded development board that integrates the ESP32 microcontroller, wireless communication capabilities, and a high-quality 2-megapixel camera into a single low-cost platform. Designed for IoT imaging, wireless surveillance, smart automation, computer vision, robotics, and embedded AI applications, this module provides an efficient solution for projects requiring image capture, video streaming, remote monitoring, and real-time wireless communication.\u003c\/p\u003e\n\u003cp\u003eThe module is built around the ESP32 System-on-Chip (SoC), a highly capable dual-core microcontroller developed for advanced embedded and IoT applications. The ESP32 processor combines high-speed processing performance with low power consumption, making it suitable for battery-operated systems and always-on monitoring applications. Its integrated Wi-Fi and Bluetooth connectivity allow seamless wireless communication with smartphones, cloud platforms, servers, computers, and IoT ecosystems without requiring additional communication hardware.\u003c\/p\u003e\n\u003cp\u003eA key feature of the module is the integrated OV3660 2MP camera sensor, which enables high-quality image and video capture directly from the board. The camera sensor can capture still images, stream video frames, and support real-time imaging applications. Combined with the processing capability of the ESP32, the module can perform image handling, compression, motion monitoring, and intelligent data transmission for smart vision-based systems.\u003c\/p\u003e\n\u003cp\u003eThe onboard ESP32 microcontroller manages image acquisition, signal processing, wireless communication, and peripheral control simultaneously. This integration allows the module to function as a complete standalone imaging and IoT platform without needing an external processor or computer for basic operations. Developers can create systems that automatically capture images, detect movement, transmit video streams, or respond to environmental events in real time.\u003c\/p\u003e\n\u003cp\u003eThe ESP32-CAM module supports wireless communication through built-in 2.4 GHz Wi-Fi connectivity, enabling the board to connect directly to local networks, routers, cloud servers, mobile applications, and remote monitoring platforms. This wireless functionality makes the module ideal for smart surveillance systems, wireless monitoring devices, remote sensing applications, and IoT camera networks.\u003c\/p\u003e\n\u003cp\u003eIn addition to Wi-Fi, the board also supports Bluetooth and Bluetooth Low Energy (BLE), allowing communication with smartphones, wireless controllers, and nearby embedded devices. This dual communication capability expands the module’s flexibility for automation systems, robotic platforms, and portable smart devices.\u003c\/p\u003e\n\u003cp\u003eThe module includes support for MicroSD card storage, enabling captured images, video frames, and sensor data to be stored locally for offline analysis or long-term recording. This feature is especially useful for security cameras, data logging systems, wildlife monitoring, industrial inspection, and edge-computing applications where continuous internet connectivity may not always be available.\u003c\/p\u003e\n\u003cp\u003eDespite its compact size, the ESP32-CAM provides multiple GPIO pins and communication interfaces for connecting external components and peripherals. The board supports UART, SPI, I2C, PWM, ADC, and digital GPIO functionality, allowing integration with sensors, motors, relays, LEDs, displays, and communication modules. This flexibility enables developers to combine imaging with automation and environmental monitoring functions within a single embedded system.\u003c\/p\u003e\n\u003cp\u003eThe module is programmable using the widely popular Arduino IDE as well as the ESP-IDF (Espressif IoT Development Framework), providing flexibility for both beginners and advanced developers. The Arduino IDE simplifies development through easy-to-use libraries, example codes, and rapid programming capabilities, while ESP-IDF provides professional-grade tools for advanced firmware and real-time application development.\u003c\/p\u003e\n\u003cp\u003eProgramming the module requires an external USB-to-UART adapter because the board itself does not include a dedicated USB programming interface. Once connected, users can upload custom firmware, monitor serial output, and develop applications involving image processing, wireless communication, and sensor control.\u003c\/p\u003e\n\u003cp\u003eThe ESP32-CAM module supports real-time image streaming and web server applications, allowing users to access live video feeds directly from a browser or mobile device over Wi-Fi. This functionality makes the board highly suitable for wireless CCTV systems, smart door monitoring, remote classrooms, baby monitoring systems, and industrial visual inspection systems.\u003c\/p\u003e\n\u003cp\u003eIn artificial intelligence and computer vision projects, the ESP32-CAM can perform lightweight AI tasks such as face detection, object tracking, motion detection, and QR code recognition. Using optimized machine learning libraries and computer vision algorithms, developers can create intelligent embedded systems capable of automated decision-making and smart interaction.\u003c\/p\u003e\n\u003cp\u003eThe compact physical design of the module makes it ideal for portable and space-constrained applications. It can easily be integrated into drones, robots, wearable systems, smart home devices, compact surveillance units, and custom embedded enclosures. Its lightweight construction also supports mobile robotics and battery-powered IoT systems.\u003c\/p\u003e\n\u003cp\u003eThe onboard PCB antenna provides stable wireless communication for most indoor and medium-range IoT applications. Some module variants also support external antenna connections for improved wireless range and stronger signal performance in industrial or outdoor environments.\u003c\/p\u003e\n\u003cp\u003eThe ESP32-CAM is widely used in smart surveillance and security systems because it combines image capture, processing, and wireless transmission in a single low-cost platform. It can automatically capture images when motion is detected, send alerts to smartphones, stream live video feeds, and store recordings on memory cards or cloud servers.\u003c\/p\u003e\n\u003cp\u003eIn robotics applications, the module can provide visual sensing capabilities for obstacle detection, line tracking, facial recognition, autonomous navigation, and remote teleoperation systems. Combined with motor controllers and sensors, it enables intelligent robotic systems capable of interacting with their environment visually.\u003c\/p\u003e\n\u003cp\u003eEducational institutions and STEM learning environments frequently use the ESP32-CAM module for teaching IoT, embedded programming, wireless communication, computer vision, and automation concepts. Students can gain hands-on experience with real-world embedded AI systems and imaging technologies using an affordable and compact platform.\u003c\/p\u003e\n\u003cp\u003eThe module is also valuable in industrial IoT systems where visual monitoring and wireless connectivity are required. It can be deployed for equipment inspection, machine status monitoring, warehouse observation, environmental surveillance, and production line automation.\u003c\/p\u003e\n\u003cp\u003eAnother major advantage of the ESP32-CAM platform is its strong developer community and extensive software ecosystem. Thousands of tutorials, open-source libraries, AI frameworks, camera drivers, and project examples are available online, helping developers quickly build advanced imaging and IoT applications without starting from scratch.\u003c\/p\u003e\n\u003cp\u003eOverall, the ESP32-CAM Wi-Fi Module with OV3660 2MP Camera is a compact, feature-rich, and highly capable embedded vision platform that combines wireless communication, image processing, and IoT functionality into a single development board. Its powerful ESP32 processor, integrated camera system, Wi-Fi and Bluetooth connectivity, expandable interfaces, MicroSD support, and compatibility with Arduino and ESP-IDF development environments make it an excellent choice for smart surveillance, remote monitoring, robotics, IoT systems, educational learning, and embedded AI applications. Whether used for experimentation, research, or commercial development, the ESP32-CAM provides a flexible and cost-effective solution for modern wireless imaging and intelligent automation projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685104845076,"sku":"MT2037","price":625.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_1a16ad38-3320-419d-8121-460ae30e9939.jpg?v=1768298530"},{"product_id":"esp32-cam-mb-micro-usb-download-module-for-esp32-ca-development-board","title":"ESP32-CAM-MB MICRO USB Download Module for ESP32 CA Development Board","description":"\u003cp\u003e\u003cstrong\u003eESP32-CAM-MB MICRO USB DOWNLOAD MODULE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ESP32-CAM-MB Micro USB Download Module is a dedicated USB-to-UART adapter designed to simplify programming and powering the ESP32-CAM development board. By connecting directly via a standard Micro USB cable, this module eliminates the need for external USB-to-TTL converters, making firmware uploading, development, and testing more convenient and reliable.\u003c\/p\u003e\n\u003cp\u003eEquipped with an onboard USB-to-Serial converter (CH340 or CP2102, depending on the model), the module converts USB signals from the computer into UART communication for the ESP32-CAM. It also provides a stable 5V power supply and automatically handles BOOT and RESET signals, enabling hassle-free firmware uploading without manual intervention.\u003c\/p\u003e\n\u003cp\u003eThis plug-and-play module is compatible with Windows, Linux, and macOS systems, allowing users to easily flash programs, upload sketches, and test ESP32-CAM applications. It is widely used in IoT development, smart camera projects, robotics, embedded system prototyping, and educational kits, offering a reliable solution for both beginners and advanced developers working with ESP32-CAM boards.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685106188564,"sku":"MT2014","price":95.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_d1c6f45f-88ab-41fb-aa0d-b43708819d3d.jpg?v=1768298759"},{"product_id":"17hs4401s-nema-17-stepper-motor-40mm","title":"17HS4401S NEMA 17 Stepper Motor 40mm","description":"\u003ch4\u003e17HS4401S NEMA 17 Stepper Motor\u003c\/h4\u003e\n\u003cp\u003eThe 17HS4401S NEMA 17 Stepper Motor is a high-precision bipolar stepper motor designed for applications that require accurate position control, smooth rotational movement, and reliable motion performance. It is widely used in 3D printers, CNC machines, robotics, automation systems, laser engravers, and embedded motion-control projects where precise shaft positioning and repeatable movement are essential.\u003c\/p\u003e\n\u003cp\u003eThis motor belongs to the NEMA 17 category, which refers to the standardized faceplate dimension of approximately 43.2 mm × 43.2 mm. Its compact size combined with strong holding torque makes it suitable for both industrial systems and DIY electronics projects where space efficiency and performance are important.\u003c\/p\u003e\n\u003cp\u003eThe 17HS4401S operates using stepper motor technology, meaning the shaft rotates in small, fixed angular increments called steps. Unlike conventional DC motors that rotate continuously when powered, a stepper motor moves in controlled step positions, allowing highly accurate control over movement and positioning without requiring additional position sensors in many applications.\u003c\/p\u003e\n\u003cp\u003eThis motor features a standard step angle of 1.8 degrees, which means the shaft completes one full revolution in:\u003c\/p\u003e\n\u003cp\u003e\\frac{360^\\circ}{1.8^\\circ}=200\\ \\text{steps per revolution}\u003c\/p\u003e\n\u003cp\u003eThis 200-step-per-revolution configuration enables smooth, precise, and repeatable motion control suitable for automated positioning systems and precision machinery.\u003c\/p\u003e\n\u003cp\u003eThe motor uses a bipolar 4-wire configuration, which allows efficient current control through stepper motor driver modules. Bipolar stepper motors generally provide higher torque and improved efficiency compared to unipolar designs, making them highly suitable for demanding motion-control applications.\u003c\/p\u003e\n\u003cp\u003eThe 17HS4401S provides a holding torque of approximately 44 N·cm (62 oz·in), allowing it to maintain shaft position firmly even when stationary. This holding capability is particularly important in CNC systems, robotic arms, and 3D printers where precise positioning must be maintained under load conditions.\u003c\/p\u003e\n\u003cp\u003eThe motor operates at a rated current of approximately 1.68 A per phase, enabling strong electromagnetic force generation for stable movement and reliable torque output. Because of this current requirement, the motor is typically controlled using dedicated stepper motor driver modules such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA4988\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDRV8825\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTB6600\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTMC2208\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTMC2209\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese drivers regulate current flow, generate stepping signals, and support microstepping for smoother and quieter operation.\u003c\/p\u003e\n\u003cp\u003eThe motor includes a 5 mm output shaft, making it compatible with pulleys, couplers, gears, lead screws, timing belts, and various mechanical drive systems used in precision motion applications.\u003c\/p\u003e\n\u003cp\u003eOne of the major advantages of stepper motors is their ability to provide open-loop position control. By counting input pulses, the controller can accurately determine shaft position without requiring encoder feedback in many applications. This simplifies system design while maintaining excellent positioning accuracy.\u003c\/p\u003e\n\u003cp\u003eThe 17HS4401S is widely compatible with embedded development platforms such as Arduino Uno R3, Arduino Nano Board V3, ESP32 controllers, STM32 systems, and Raspberry Pi 4 Model B when used with suitable stepper driver modules.\u003c\/p\u003e\n\u003cp\u003eIn 3D printers, the motor is commonly used for controlling X, Y, and Z axis movement as well as filament extrusion systems. Its precise stepping capability ensures accurate layer positioning and smooth printing performance.\u003c\/p\u003e\n\u003cp\u003eIn CNC machines, the stepper motor drives lead screws and mechanical axes for accurate cutting, engraving, milling, and positioning operations. The stable torque output and repeatable motion make it highly suitable for automated machining systems.\u003c\/p\u003e\n\u003cp\u003eRobotics projects use the motor for robotic joints, pan-tilt mechanisms, autonomous navigation systems, and precision movement applications where controlled angular motion is required.\u003c\/p\u003e\n\u003cp\u003eThe motor is also widely used in automation systems such as conveyor mechanisms, linear actuators, positioning systems, plotters, and smart manufacturing equipment.\u003c\/p\u003e\n\u003cp\u003eTypical applications of the 17HS4401S NEMA 17 Stepper Motor include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e3D printers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC machines and routers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLaser engravers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics and robotic arms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePan-tilt systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlotters and drawing machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConveyor automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision positioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCamera sliders and motion rigs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY automation projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational robotics and STEM kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe motor supports microstepping control when paired with compatible drivers. Microstepping divides each full step into smaller increments, resulting in smoother motion, reduced vibration, and quieter operation. This is especially important in precision systems such as 3D printers and CNC machines.\u003c\/p\u003e\n\u003cp\u003eAnother major advantage of the stepper motor is its ability to maintain stable positioning even at low rotational speeds, unlike many conventional DC motors that may struggle with low-speed control.\u003c\/p\u003e\n\u003cp\u003eThe compact design and standardized mounting dimensions simplify integration into mechanical systems, allowing easy replacement and compatibility with a wide range of brackets, couplers, and accessories.\u003c\/p\u003e\n\u003cp\u003eBecause the motor generates heat during operation, especially under high current or continuous load conditions, proper driver configuration and cooling solutions are recommended for long-term reliability and performance.\u003c\/p\u003e\n\u003cp\u003eThe widespread popularity of the NEMA 17 platform means extensive community support is available. Numerous tutorials, Arduino libraries, CNC firmware examples, and project resources help simplify integration for beginners and advanced developers alike.\u003c\/p\u003e\n\u003cp\u003eEducational institutions frequently use NEMA 17 stepper motors to teach concepts related to electromechanical systems, motion control, automation engineering, CNC programming, and robotics design. Students gain hands-on experience with pulse-based motion control and automated mechanical systems.\u003c\/p\u003e\n\u003cp\u003eOverall, the 17HS4401S NEMA 17 Stepper Motor is a precise, durable, and highly efficient motion-control solution designed for applications requiring accurate positioning and stable mechanical performance. Its compact NEMA 17 frame, 1.8° step angle, strong holding torque, bipolar operation, and compatibility with popular controllers and driver modules make it an excellent choice for professionals, students, hobbyists, and engineers developing advanced robotics, CNC, automation, and embedded motion-control systems.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685110546708,"sku":null,"price":515.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_b7dc0f93-8726-48cf-8228-ab2b20ec6982.jpg?v=1768298983"},{"product_id":"sg90-micro-servo-motor","title":"SG90 Micro Servo Motor","description":"\u003cp\u003e\u003cstrong\u003eSG90 MICRO SERVO MOTOR \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SG90 Micro Servo Motor is a compact, lightweight servo designed for precise position control with a rotational range of 0°–180°. Combining a DC motor, gear train, potentiometer, and control circuitry in a small package, it is widely used in robotics, RC vehicles, pan-tilt camera systems, automation, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003eControlled via PWM (Pulse Width Modulation) signals from microcontrollers like Arduino, ESP32, ESP8266, or Raspberry Pi, the servo interprets the pulse width to rotate the shaft to the desired angle. The built-in potentiometer provides real-time feedback, ensuring accurate positioning, while the plastic gears enable smooth and efficient movement (metal gear variants are available for higher torque applications).\u003c\/p\u003e\n\u003cp\u003eThe SG90 operates at 4.8–6 V DC, delivering a stall torque of approximately 1.8 kg·cm and a speed of ~0.1 sec\/60°, making it suitable for lightweight robotics and small actuator applications. Its standard 3-pin connector (VCC, GND, PWM) allows easy integration with development boards and control systems.\u003c\/p\u003e\n\u003cp\u003eThis versatile micro servo motor is ideal for robotic arms, pan-tilt camera modules, RC vehicles, educational kits, DIY electronics, and compact automation projects requiring reliable and precise motion control.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685111890196,"sku":"MT2004","price":120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_41cb97bb-6bfd-4265-9355-54b788dcef47.jpg?v=1768299222"},{"product_id":"mg90s-mini-servo-motor180-degree","title":"MG90S Mini Servo Motor(180 Degree)","description":"\u003ch4\u003eMG90S Mini Servo Motor\u003c\/h4\u003e\n\u003cp\u003eThe MG90S Mini Servo Motor is a compact, high-performance micro servo motor designed for precise angular position control in robotics, automation, RC systems, and embedded electronics projects. Equipped with durable metal gears and a high-efficiency internal motor, the MG90S provides accurate 180-degree rotational control along with improved strength, reliability, and long operational life compared to standard plastic gear micro servos.\u003c\/p\u003e\n\u003cp\u003eIts compact and lightweight construction makes it ideal for projects where space-saving design and efficient motion control are important. Despite its small size, the MG90S delivers relatively high torque and fast response speed, making it suitable for both educational and advanced engineering applications.\u003c\/p\u003e\n\u003cp\u003eThe servo motor operates using Pulse Width Modulation (PWM) control signals generated by microcontrollers or servo controllers. By varying the pulse width of the PWM signal, the motor shaft rotates to a corresponding angular position within its operating range. This allows highly accurate and repeatable positioning for robotic movement and automation tasks.\u003c\/p\u003e\n\u003cp\u003eInternally, the MG90S combines several important components into a single compact unit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC motor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMetal gear reduction system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition feedback potentiometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic control circuit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe internal DC motor generates rotational movement, while the precision metal gearbox reduces speed and increases torque. The feedback potentiometer continuously monitors shaft position and sends positional information to the internal control circuit, enabling accurate closed-loop motion control.\u003c\/p\u003e\n\u003cp\u003eOne of the major advantages of the MG90S servo motor is its metal gear construction. Unlike standard plastic gear servos, the metal gears provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigher durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved load handling capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter resistance to wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLonger operational life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased reliability under continuous motion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the MG90S highly suitable for applications involving repetitive movement, moderate mechanical load, or long-term operation.\u003c\/p\u003e\n\u003cp\u003eThe servo typically operates within a voltage range of approximately 4.8V to 6V DC and provides torque around:\u003c\/p\u003e\n\u003cp\u003e\\tau \\approx 2.2\\ \\text{kg\\cdot cm at } 4.8\\text{V}\u003c\/p\u003e\n\u003cp\u003eThis torque capability allows the servo to move mechanical components such as robotic joints, camera mounts, steering systems, and miniature actuators effectively.\u003c\/p\u003e\n\u003cp\u003eThe MG90S also provides fast response speed, typically around:\u003c\/p\u003e\n\u003cp\u003e0.1\\ \\text{sec}\/60^\\circ\u003c\/p\u003e\n\u003cp\u003eThis quick response enables smooth and efficient movement in dynamic robotic and automation systems.\u003c\/p\u003e\n\u003cp\u003eThe servo includes a standard three-wire interface consisting of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVCC (Power Supply)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGND (Ground)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePWM Signal Input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis simple interface allows easy integration with popular microcontroller and embedded development platforms such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eArduino Uno R3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArduino Nano Board V3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP32 development boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP8266 NodeMCU systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaspberry Pi 4 Model B\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePLC and embedded automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe servo can usually be controlled directly from a microcontroller GPIO pin using standard servo libraries, eliminating the need for external motor driver circuits in most applications.\u003c\/p\u003e\n\u003cp\u003eThe MG90S Mini Servo Motor is widely used in robotics because of its balance between compact size, torque output, and positioning accuracy. Common robotics applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRobotic arms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotic grippers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWalking robots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eObstacle avoidance robots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutonomous robotic systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMiniature robotic joints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn RC (Radio-Controlled) systems, the servo is commonly used for steering control, flight control surfaces, and directional movement in RC cars, airplanes, boats, and helicopters.\u003c\/p\u003e\n\u003cp\u003eThe servo is also highly popular in pan-tilt camera systems where accurate angular movement is needed for surveillance cameras, face tracking systems, object detection systems, and IoT monitoring devices.\u003c\/p\u003e\n\u003cp\u003eAutomation systems use MG90S servos for smart locking systems, miniature actuators, rotating mechanisms, dispensing systems, automatic doors, and compact positioning systems.\u003c\/p\u003e\n\u003cp\u003eEducational institutions and STEM programs widely use the MG90S servo motor for teaching:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePWM signal generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eServo control principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmbedded programming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics motion control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStudents and beginners can easily build interactive motion systems using simple programming techniques and readily available Arduino libraries.\u003c\/p\u003e\n\u003cp\u003eTypical applications of the MG90S Mini Servo Motor include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eArduino robotics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRC vehicles and aircraft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePan-tilt camera systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotic arms and grippers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart automation devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational STEM kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIoT robotic systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY electronics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotion control mechanisms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensor positioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe compact dimensions and lightweight structure make the servo ideal for portable and battery-powered systems where weight reduction is important.\u003c\/p\u003e\n\u003cp\u003eBecause the servo contains an internal feedback system and control electronics, it can maintain stable shaft position even under moderate external loads. This positioning stability improves motion accuracy and operational consistency.\u003c\/p\u003e\n\u003cp\u003eAnother important advantage of the MG90S is its low power consumption relative to its torque capability, making it suitable for energy-efficient embedded applications and mobile robotics platforms.\u003c\/p\u003e\n\u003cp\u003eThe servo package typically includes servo horns, mounting screws, and mechanical accessories that simplify installation and mechanical integration into robotic structures and custom devices.\u003c\/p\u003e\n\u003cp\u003eLarge community support and extensive online resources are available for MG90S-based projects. Numerous tutorials, sample codes, libraries, and robotics examples exist for Arduino, ESP32, Raspberry Pi, and other platforms, helping both beginners and professionals accelerate development.\u003c\/p\u003e\n\u003cp\u003eProper power supply design is important when using multiple servos simultaneously because servo motors can draw significant current during startup and under load conditions. Dedicated regulated servo power supplies are recommended for larger robotic systems.\u003c\/p\u003e\n\u003cp\u003eOverall, the MG90S Mini Servo Motor is a compact, durable, and high-torque motion control component designed for precise angular positioning in robotics, automation, RC systems, and embedded electronics applications. Its metal gear construction, PWM-based control, accurate positioning capability, fast response speed, and compatibility with popular development platforms make it an excellent choice for students, hobbyists, educators, and engineers building intelligent motion-control and robotic systems.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685113004308,"sku":"MT0704","price":225.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/3_5025cc3d-28c6-4b09-af49-82ce0ef688e4.jpg?v=1768299624"},{"product_id":"tower-pro-mg90s-micro-servo-motor-with-360-rotation","title":"Tower Pro MG90S Micro Servo Motor with 360° Rotation","description":"\u003cp\u003e\u003cstrong\u003eTOWER PRO MG90S METAL GEAR MICRO SERVO MOTOR \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tower Pro MG90S is a versatile metal gear micro servo motor designed for both precise positional control and continuous 360° rotation, depending on the input PWM signal configuration. Compact, lightweight, and robust, it is widely used in robotics, RC vehicles, automation systems, pan-tilt camera modules, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003eThis servo integrates a DC motor, metal gearbox, potentiometer, and control circuit into a single compact unit. It operates by receiving PWM (Pulse Width Modulation) signals from microcontrollers such as Arduino, ESP32, ESP8266, or Raspberry Pi. The internal controller interprets the pulse width to either rotate the motor shaft to a specific angle (standard servo mode) or continuously rotate in either direction (continuous rotation mode), offering flexibility for different applications.\u003c\/p\u003e\n\u003cp\u003eThe metal gears provide enhanced durability and higher torque (~2.2 kg·cm at 4.8 V), making the MG90S suitable for applications that require repeated motion or slightly heavier loads. With an operating voltage of 4.8–6 V DC and a response speed of ~0.1 sec per 60°, it delivers reliable and responsive performance for precise motion control.\u003c\/p\u003e\n\u003cp\u003eIts standard 3-pin connector (VCC, GND, PWM) allows easy integration into robotic platforms, automation systems, and DIY projects. The Tower Pro MG90S is ideal for wheeled robots, robotic arms, RC cars, planes, boats, pan-tilt camera setups, educational STEM kits, and small actuators in embedded systems, providing a powerful and flexible solution for compact motion control applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685114806548,"sku":"MT0961","price":220.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/1_1_928d094b-1d53-40a6-abde-1f5bfed407d5.jpg?v=1768299954"},{"product_id":"12v-1a-power-adapter","title":"12V 1A Power Adapter","description":"\u003cp\u003e\u003cstrong\u003e12V 1A POWER ADAPTER \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 12V 1A Power Adapter is a reliable AC-to-DC power supply designed to convert standard mains voltage into a stable 12V DC output, capable of delivering up to 1 ampere of current. It provides consistent and regulated power to electronic devices that require a 12V DC input, ensuring safe and efficient operation.\u003c\/p\u003e\n\u003cp\u003eThis adapter is compatible with a wide range of devices, including CCTV cameras, routers, LED lighting systems, networking equipment, development boards, and various consumer or industrial electronics. Its built-in protection features safeguard connected devices against over-current, over-voltage, and short-circuit conditions, making it ideal for continuous or long-term use.\u003c\/p\u003e\n\u003cp\u003eThe adapter operates on a universal AC input (100–240V AC, 50\/60 Hz) and outputs 12W of power through a standard DC barrel jack (typically 5.5 mm × 2.1 mm), offering a convenient plug-and-play solution for indoor electronics. Its fixed regulated output ensures stable voltage delivery without fluctuations, providing reliable performance for sensitive electronic circuits.\u003c\/p\u003e\n\u003cp\u003eIdeal applications include powering CCTV systems, routers, LED strips, embedded IoT devices, audio\/video equipment, and other electronics that require a stable 12V DC supply in home, office, or industrial environments.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685117460756,"sku":"MT0282","price":116.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/12V_1A_Power_Adapter.jpg?v=1768300279"},{"product_id":"ph-sensor","title":"PH Sensor","description":"\u003ch4\u003epH Sensor Module\u003c\/h4\u003e\n\u003cp\u003eThe pH Sensor Module is a precision liquid analysis device designed to measure the acidity or alkalinity of solutions by determining their pH value. It is widely used in water quality monitoring, agriculture, hydroponics, aquaculture, laboratories, chemical processing, environmental monitoring, and embedded automation systems where accurate pH measurement is essential.\u003c\/p\u003e\n\u003cp\u003eThe sensor is capable of measuring pH values on the standard pH scale ranging from 0 to 14, where:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003epH values below 7 indicate acidic solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003epH value 7 indicates a neutral solution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003epH values above 7 indicate alkaline or basic solutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module typically consists of two main components:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA pH glass electrode probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA signal conditioning and amplification circuit module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe glass electrode probe is highly sensitive to hydrogen ion concentration in liquids. When the probe is immersed in a solution, it generates a very small electrical voltage that changes according to the acidity or alkalinity of the liquid being measured.\u003c\/p\u003e\n\u003cp\u003eBecause the probe output voltage is extremely small and sensitive to electrical noise, the onboard signal conditioning circuit amplifies, filters, and stabilizes the signal before sending it to a microcontroller or processing system. This improves accuracy and ensures reliable measurement performance.\u003c\/p\u003e\n\u003cp\u003eThe pH Sensor Module generally provides either analog voltage output, digital output, or both depending on the model. The analog output can be connected directly to analog input pins of microcontrollers for continuous pH monitoring and analysis.\u003c\/p\u003e\n\u003cp\u003eThe module typically operates within a voltage range of approximately 3.3V to 5V DC, making it compatible with a wide range of embedded electronics platforms and automation systems.\u003c\/p\u003e\n\u003cp\u003eIt can be easily interfaced with popular development boards such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eArduino Uno R3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArduino Nano Board V3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP32 development boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP8266 NodeMCU systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaspberry Pi 4 Model B (using external ADC modules)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePLC and industrial control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe sensor generally provides measurement accuracy around ±0.1 pH after proper calibration, making it suitable for both educational and practical monitoring applications.\u003c\/p\u003e\n\u003cp\u003eCalibration is an important part of pH sensor operation. Most pH modules support manual calibration using standard buffer solutions such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003epH 4.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003epH 7.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003epH 10.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCalibration ensures accurate readings and compensates for probe aging or environmental variations.\u003c\/p\u003e\n\u003cp\u003eMany pH sensor systems also support temperature compensation because pH readings can vary depending on solution temperature. Some modules include manual adjustment mechanisms, while advanced systems support software-based compensation using external temperature sensors.\u003c\/p\u003e\n\u003cp\u003eThe probe itself is usually waterproof and chemically resistant, allowing it to operate reliably in liquids such as water, nutrient solutions, chemical mixtures, aquariums, and environmental samples.\u003c\/p\u003e\n\u003cp\u003eThe working principle of the pH sensor is based on electrochemical potential differences created by hydrogen ion concentration. The glass membrane inside the electrode reacts with the ions in the liquid and generates a voltage proportional to the pH level.\u003c\/p\u003e\n\u003cp\u003eThe sensor is widely used in water quality monitoring systems to measure drinking water quality, swimming pool water, industrial wastewater, and environmental water conditions.\u003c\/p\u003e\n\u003cp\u003eIn hydroponics and aquaponics systems, maintaining proper pH balance is critical for nutrient absorption and plant health. The pH Sensor Module enables continuous monitoring and automated nutrient control in smart agriculture systems.\u003c\/p\u003e\n\u003cp\u003eAquaculture systems use the module for monitoring water conditions in fish tanks, aquariums, and breeding environments where pH stability is essential for aquatic life.\u003c\/p\u003e\n\u003cp\u003eIndustrial automation systems integrate pH sensors for chemical processing, wastewater treatment, food processing, and laboratory instrumentation applications.\u003c\/p\u003e\n\u003cp\u003eTypical applications of the pH Sensor Module include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWater quality monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydroponics and aquaponics systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAquaculture and aquarium management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical processing and automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLaboratory experiments and research\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart agriculture systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial liquid analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational STEM projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY embedded electronics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module is highly popular in IoT-based monitoring systems because it can be connected to Wi-Fi-enabled microcontrollers such as ESP32 or ESP8266 for remote pH monitoring and cloud-based data logging.\u003c\/p\u003e\n\u003cp\u003eIn educational environments, the sensor helps students understand electrochemical sensing, analog signal processing, calibration techniques, and environmental monitoring technologies.\u003c\/p\u003e\n\u003cp\u003eThe compact design and standardized interfaces make the module easy to integrate into portable devices, automation systems, and embedded monitoring equipment.\u003c\/p\u003e\n\u003cp\u003eBecause pH probes are sensitive components, proper handling and maintenance are important. The probe should be stored in suitable storage solution when not in use to maintain accuracy and prolong operational life.\u003c\/p\u003e\n\u003cp\u003eElectrical noise reduction, proper grounding, and stable power supply design also improve sensor accuracy and measurement reliability in practical applications.\u003c\/p\u003e\n\u003cp\u003eAnother major advantage of the pH Sensor Module is its ability to support automated control systems. When combined with pumps, relays, and dosing systems, the module can help maintain automatic pH balancing in industrial and agricultural environments.\u003c\/p\u003e\n\u003cp\u003eThe wide availability of tutorials, software libraries, and sample codes for Arduino, ESP32, Raspberry Pi, and PLC systems makes development and integration easier for beginners and professionals alike.\u003c\/p\u003e\n\u003cp\u003eOverall, the pH Sensor Module is a reliable, accurate, and versatile liquid analysis solution designed for water monitoring, smart agriculture, automation systems, environmental sensing, and scientific applications. Its precision measurement capability, easy interfacing, calibration support, and compatibility with popular embedded platforms make it an excellent choice for students, hobbyists, researchers, and engineers developing intelligent liquid monitoring and control systems.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685129355540,"sku":"MT0893","price":1489.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/PH_Sensor.jpg?v=1768300580"},{"product_id":"turbidity-sensor","title":"Turbidity Sensor with Module","description":"\u003cp data-start=\"50\" data-end=\"99\"\u003e\u003cstrong data-start=\"50\" data-end=\"66\"\u003ePRODUCT NAME\u003c\/strong\u003e\u003cbr data-start=\"66\" data-end=\"69\"\u003eTurbidity Sensor with Module\u003c\/p\u003e\n\u003cp data-start=\"101\" data-end=\"543\"\u003e\u003cstrong data-start=\"101\" data-end=\"124\"\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr data-start=\"124\" data-end=\"127\"\u003eThe Turbidity Sensor with Module is an optical sensor used to measure the turbidity (cloudiness) of water by detecting the amount of light scattered by suspended particles. It provides both analog and digital outputs, making it suitable for water quality monitoring systems, environmental testing, and industrial applications. This sensor is widely used in aquaculture, wastewater treatment, and research projects.\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"563\"\u003e\u003cstrong data-start=\"545\" data-end=\"561\"\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"564\" data-end=\"931\"\u003e\n\u003cli data-start=\"564\" data-end=\"624\"\u003e\n\u003cp data-start=\"566\" data-end=\"624\"\u003eMeasures water turbidity (NTU-based measurement concept)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"625\" data-end=\"670\"\u003e\n\u003cp data-start=\"627\" data-end=\"670\"\u003eOptical light-scattering detection method\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"671\" data-end=\"708\"\u003e\n\u003cp data-start=\"673\" data-end=\"708\"\u003eAnalog and Digital output signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"709\" data-end=\"763\"\u003e\n\u003cp data-start=\"711\" data-end=\"763\"\u003eAdjustable sensitivity using onboard potentiometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"764\" data-end=\"792\"\u003e\n\u003cp data-start=\"766\" data-end=\"792\"\u003eOperating voltage: 5V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"793\" data-end=\"862\"\u003e\n\u003cp data-start=\"795\" data-end=\"862\"\u003eEasy interfacing with Arduino, Raspberry Pi, and microcontrollers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"863\" data-end=\"931\"\u003e\n\u003cp data-start=\"865\" data-end=\"931\"\u003eSuitable for water quality and environmental monitoring projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685130699028,"sku":"MT0128","price":509.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Turbidity_Sensor_with_Module.jpg?v=1768300772"},{"product_id":"dfrobot-gravity-analog-tds-water-quality-sensor-meter-for-arduino","title":"DFRobot Gravity Analog TDS Water Quality Sensor\/Meter for Arduino","description":"\u003cp\u003e\u003cstrong\u003eDFROBOT GRAVITY ANALOG TDS WATER QUALITY SENSOR \/ METER for Arduino\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DFRobot Gravity Analog TDS Water Quality Sensor \/ Meter is a precise and user-friendly electronic device designed to measure Total Dissolved Solids (TDS) in water. TDS indicates the concentration of dissolved substances such as salts, minerals, and metals, expressed in parts per million (ppm), making it a key parameter for water quality assessment in environmental, agricultural, and laboratory applications.\u003c\/p\u003e\n\u003cp\u003eThis sensor features a waterproof probe and a Gravity analog interface, enabling easy connection to Arduino, ESP32, ESP8266, Raspberry Pi (via ADC), and PLC systems. It operates by measuring the electrical conductivity (EC) of water: higher levels of dissolved solids increase conductivity, which is then converted into an analog voltage signal. The connected microcontroller processes this signal to calculate the TDS value, applying calibration and optional temperature compensation for improved accuracy.\u003c\/p\u003e\n\u003cp\u003eOperating at 3.3–5 V DC, the sensor typically measures TDS levels from 0–1000 ppm, and this range can be extended with proper calibration. Its fast response and reliable output make it suitable for continuous monitoring, comparative analysis, and educational experiments.\u003c\/p\u003e\n\u003cp\u003eApplications for this TDS sensor include hydroponics and aquaponics system monitoring, aquaculture and fish tank water quality management, drinking water evaluation, RO water system verification, environmental research, laboratory experiments, and IoT or STEM educational projects. Its compact design, waterproof probe, and analog output make it an ideal tool for anyone seeking an easy-to-use and effective water quality measurement solution.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685133517076,"sku":"MT1297","price":1420.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/DFRobot_Gravity_Analog_TDS_Water_Quality_Sensor1.jpg?v=1768300993"},{"product_id":"28byj-48-5v-stepper-motor-with-uln2003-driver-board","title":"28BYJ-48 5V Stepper Motor with ULN2003 Driver Board","description":"\u003ch4\u003e28BYJ-48 5V Stepper Motor with ULN2003 Driver Board\u003c\/h4\u003e\n\u003cp\u003eThe 28BYJ-48 5V Stepper Motor with ULN2003 Driver Board is a compact, low-cost, and highly popular motion-control solution designed for precise rotational positioning in embedded systems, robotics, automation, and educational electronics projects. It combines the 28BYJ-48 unipolar stepper motor with a ULN2003 driver board, providing an easy-to-use platform for accurate motor control and experimentation.\u003c\/p\u003e\n\u003cp\u003eThis motor system is widely used by students, hobbyists, and developers because of its simplicity, affordability, and compatibility with popular microcontroller platforms such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eArduino Uno R3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eArduino Nano Board V3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP32 development boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESP8266 NodeMCU systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRaspberry Pi 4 Model B\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePLC and embedded automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 28BYJ-48 is a unipolar stepper motor that operates using sequential coil energization to produce controlled rotational movement. Unlike standard DC motors that rotate continuously when powered, stepper motors move in precise angular increments called steps, allowing accurate position and speed control.\u003c\/p\u003e\n\u003cp\u003eThe motor operates at 5V DC and includes an internal gear reduction mechanism that significantly improves torque and positioning accuracy while reducing output speed.\u003c\/p\u003e\n\u003cp\u003eThe motor itself has a basic step angle of:\u003c\/p\u003e\n\u003cp\u003e5.625^\\circ \\text{ per step}\u003c\/p\u003e\n\u003cp\u003eCombined with the internal 1:64 reduction gearbox, the effective output motion becomes highly precise, enabling smooth and accurate positioning suitable for automation and robotics applications.\u003c\/p\u003e\n\u003cp\u003eThe internal gear reduction ratio can be represented as:\u003c\/p\u003e\n\u003cp\u003e\\text{Gear Reduction Ratio} = 1:64\u003c\/p\u003e\n\u003cp\u003eBecause of this reduction system, the motor provides increased torque and finer rotational resolution compared to direct-drive miniature motors.\u003c\/p\u003e\n\u003cp\u003eThe included ULN2003 driver board acts as an interface between the microcontroller and the stepper motor. Since microcontroller GPIO pins cannot directly supply sufficient current to drive motor coils safely, the ULN2003 driver amplifies control signals and handles the required current switching.\u003c\/p\u003e\n\u003cp\u003eThe ULN2003 driver board includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDarlington transistor driver array\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotor connector interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower input pins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl input pins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatus indicator LEDs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe onboard LEDs visually indicate coil activation status, making debugging and learning easier for beginners.\u003c\/p\u003e\n\u003cp\u003eThe motor uses a 5-wire unipolar configuration, simplifying wiring and control compared to bipolar stepper systems. The driver board sequentially energizes the coils to produce rotational movement in clockwise or counterclockwise directions.\u003c\/p\u003e\n\u003cp\u003eThe working principle of the stepper motor is based on electromagnetic attraction. When specific coils inside the motor are energized in sequence, the rotor aligns itself step-by-step according to the generated magnetic fields. By controlling the sequence and timing of coil activation, the motor can achieve highly accurate rotational positioning.\u003c\/p\u003e\n\u003cp\u003eThe motor supports both full-step and half-step driving modes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFull-step mode provides faster movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHalf-step mode provides smoother and more precise motion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause the motor operates in discrete steps, it can achieve open-loop position control without requiring additional feedback sensors in many applications.\u003c\/p\u003e\n\u003cp\u003eThe 28BYJ-48 stepper motor is commonly used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomation mechanisms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart locks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePan-tilt camera systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMiniature conveyor systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision positioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY electronics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational STEM kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensor alignment mechanisms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotating display systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHome automation devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn robotics projects, the motor is often used for wheel movement, robotic joints, camera positioning, and small actuator systems where precise rotational control is necessary.\u003c\/p\u003e\n\u003cp\u003ePan-tilt camera systems frequently use this motor because its slow, controlled movement allows accurate camera positioning for surveillance, tracking, and monitoring applications.\u003c\/p\u003e\n\u003cp\u003eThe motor is also widely used in educational environments to teach:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStepper motor control principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectromagnetic motion systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmbedded programming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomation engineering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotion-control algorithms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts low operating voltage and beginner-friendly design make it safe and easy for students to experiment with.\u003c\/p\u003e\n\u003cp\u003eThe motor can be controlled using simple Arduino libraries such as the Stepper library or AccelStepper library, allowing developers to implement speed control, direction control, and acceleration profiles with minimal programming effort.\u003c\/p\u003e\n\u003cp\u003eBecause the system operates at 5V DC, it is compatible with breadboards, USB power supplies, and portable battery systems, making it suitable for mobile and low-power electronics projects.\u003c\/p\u003e\n\u003cp\u003eOne of the major advantages of the 28BYJ-48 motor is its low cost combined with relatively precise motion control. It offers an excellent introduction to stepper motor technology without requiring expensive hardware.\u003c\/p\u003e\n\u003cp\u003eThe compact size and lightweight construction allow easy integration into miniature automation systems and portable embedded devices.\u003c\/p\u003e\n\u003cp\u003eAnother important advantage is the motor’s ability to maintain shaft position when energized, which improves positioning stability in automation applications.\u003c\/p\u003e\n\u003cp\u003eThe ULN2003 driver board simplifies interfacing by eliminating the need for complex external driver circuitry. This reduces system complexity and accelerates project development.\u003c\/p\u003e\n\u003cp\u003eAlthough the motor is not designed for heavy industrial loads, it performs very effectively in lightweight positioning systems and educational robotics projects.\u003c\/p\u003e\n\u003cp\u003eExtensive community support is available for this motor and driver combination. Thousands of tutorials, project examples, circuit diagrams, and software libraries exist online for Arduino, ESP32, Raspberry Pi, and other development platforms.\u003c\/p\u003e\n\u003cp\u003eTypical project applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSmart robotic systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic curtain mechanisms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIoT positioning devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational automation kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensor scanning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotating displays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall CNC and plotting experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMiniature automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIY engineering prototypes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper power supply and stepping speed configuration help improve motor performance and reduce missed steps during operation.\u003c\/p\u003e\n\u003cp\u003eOverall, the 28BYJ-48 5V Stepper Motor with ULN2003 Driver Board is a reliable, precise, and beginner-friendly motion-control solution designed for robotics, automation, embedded systems, and educational electronics. Its compact design, low-voltage operation, integrated gear reduction, accurate stepping capability, and easy interfacing make it an excellent choice for students, hobbyists, educators, and developers building intelligent motion-control and positioning systems.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685134827796,"sku":"MT1623","price":120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/28BYJ-48_5V_Stepper_Motor_with_ULN2003_Driver_Board.jpg?v=1768301222"},{"product_id":"rain-drop-sensor-module","title":"Rain Drop Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eRAIN DROP SENSOR MODULE \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Rain Drop Sensor Module is an electronic sensor designed to detect the presence of rain, water droplets, or surface moisture. It is widely used in weather monitoring systems, smart irrigation controllers, automatic rain detection devices, water leakage monitoring, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003eThe module consists of a rain sensing plate with parallel conductive traces and a control board that interprets the sensor signal. When water droplets fall on the sensing plate, they create conductive paths between the traces, reducing resistance and altering the voltage. The control board processes this change and provides both analog and digital outputs, enabling detection of rain presence or estimation of rain intensity. Sensitivity can be easily adjusted using the onboard potentiometer to suit different environmental conditions.\u003c\/p\u003e\n\u003cp\u003eOperating at 3.3–5 V DC, the sensor delivers fast response times and is compatible with Arduino, ESP32, ESP8266, Raspberry Pi (via ADC for analog output), and PLC systems. Its analog output reflects the water level or rain intensity, while the digital output signals simple rain\/no-rain detection.\u003c\/p\u003e\n\u003cp\u003eThis Rain Drop Sensor Module is ideal for applications such as automatic rain-triggered wipers (prototype level), weather stations, smart irrigation and garden automation, water leakage alarms, and STEM educational projects. Its compact, easy-to-use design makes it perfect for prototyping, DIY electronics, and learning about environmental sensing systems.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685136302356,"sku":"MT0334","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Rain_Drop_Sensor_Module.jpg?v=1768301425"},{"product_id":"eye-blink-sensor","title":"Eye Blink Sensor","description":"\u003cp\u003e\u003cstrong\u003eEYE BLINK SENSOR MODULE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Eye Blink Sensor Module is an infrared (IR)-based electronic sensor designed to detect eye blinking activity. It is widely used in assistive technology, fatigue and drowsiness detection systems, human–machine interfaces, biomedical research, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003eThe module consists of an IR transmitter and IR receiver. The transmitter emits infrared light toward the eye, and the receiver detects the amount of IR light reflected back. When the eye is open, a certain reflection pattern is detected; when the eye blinks or closes, the reflected IR signal changes. The module processes this change and provides an electrical output indicating a blink event. Depending on the model, the output can be digital (HIGH\/LOW) or analog for variable detection. Sensitivity can often be adjusted via an onboard potentiometer to suit different users or lighting conditions.\u003c\/p\u003e\n\u003cp\u003eOperating at 3.3–5 V DC, the Eye Blink Sensor Module consumes minimal power and delivers fast, reliable detection. It is compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and PLC systems, making it easy to integrate into a variety of electronic projects.\u003c\/p\u003e\n\u003cp\u003eApplications include assistive devices for physically challenged users, drowsiness and fatigue monitoring, eye-controlled human–machine interfaces, non-diagnostic biomedical research, safety alert systems, and educational STEM projects. Its compact design and simple interface make it ideal for prototyping and DIY electronics experiments involving eye movement detection.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685153767700,"sku":"MT0444","price":135.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Eye_Blink_Sensor.jpg?v=1768301685"},{"product_id":"dht11-humidity-and-temperature-sensor-module","title":"DHT11 Humidity and Temperature Sensor Module","description":"\u003cp data-start=\"0\" data-end=\"65\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePRODUCT NAME\u003c\/strong\u003e\u003cbr data-start=\"16\" data-end=\"19\"\u003eDHT11 Humidity and Temperature Sensor Module\u003c\/p\u003e\n\u003cp data-start=\"67\" data-end=\"482\"\u003e\u003cstrong data-start=\"67\" data-end=\"90\"\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr data-start=\"90\" data-end=\"93\"\u003eThe DHT11 Humidity and Temperature Sensor Module is a digital sensor used to measure ambient temperature and relative humidity. It provides calibrated digital output, ensuring reliable and accurate readings without requiring additional signal conditioning. The module is widely used in weather monitoring systems, home automation, IoT projects, and environmental monitoring applications.\u003c\/p\u003e\n\u003cp data-start=\"484\" data-end=\"502\"\u003e\u003cstrong data-start=\"484\" data-end=\"500\"\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"503\" data-end=\"811\"\u003e\n\u003cli data-start=\"503\" data-end=\"549\"\u003e\n\u003cp data-start=\"505\" data-end=\"549\"\u003eMeasures temperature and relative humidity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"550\" data-end=\"596\"\u003e\n\u003cp data-start=\"552\" data-end=\"596\"\u003eDigital output signal for easy interfacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"597\" data-end=\"640\"\u003e\n\u003cp data-start=\"599\" data-end=\"640\"\u003eHigh reliability and stable performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"641\" data-end=\"674\"\u003e\n\u003cp data-start=\"643\" data-end=\"674\"\u003eOperating voltage: 3.3V to 5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"675\" data-end=\"709\"\u003e\n\u003cp data-start=\"677\" data-end=\"709\"\u003eTemperature range: 0°C to 50°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"710\" data-end=\"743\"\u003e\n\u003cp data-start=\"712\" data-end=\"743\"\u003eHumidity range: 20% to 90% RH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"744\" data-end=\"811\"\u003e\n\u003cp data-start=\"746\" data-end=\"811\"\u003eEasy interface with Arduino, Raspberry Pi, and microcontrollers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685156290836,"sku":"MT0113","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/DHT11_Humidity_and_Temperature_Sensor_Module.jpg?v=1768301839"},{"product_id":"dht22-temperature-sensor","title":"DHT22 Temperature Sensor","description":"\u003cp\u003e\u003cstrong\u003eDHT22 \/ AM2302 TEMPERATURE AND HUMIDITY SENSOR \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DHT22 (AM2302) is a high-accuracy digital sensor designed to measure both ambient temperature and relative humidity. Combining a capacitive humidity sensing element, an NTC temperature sensor, and onboard signal processing, it delivers stable and precise digital readings in a compact, easy-to-use package.\u003c\/p\u003e\n\u003cp\u003eThe sensor provides a single-wire digital output, making it simple to interface with microcontrollers and embedded systems such as Arduino, ESP32, ESP8266, Raspberry Pi, and PLC platforms. The internal microcontroller handles calibration and data processing, allowing the host system to receive ready-to-use temperature and humidity values without additional computation.\u003c\/p\u003e\n\u003cp\u003eOperating at 3.3–6 V DC, the DHT22 can measure temperatures from −40°C to +80°C with ±0.5°C accuracy and relative humidity from 0–100% RH with ±2–5% accuracy. Its sampling rate is approximately once every 2 seconds, providing reliable data for environmental monitoring and control applications.\u003c\/p\u003e\n\u003cp\u003eTypical applications include weather stations, HVAC and climate control systems, smart agriculture and greenhouse monitoring, environmental data logging, IoT projects, and smart home automation. The DHT22 is ideal for projects that require precise, real-time temperature and humidity measurement with a simple digital interface.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685201150228,"sku":"MT0133","price":115.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/DHT22_Temperature_Sensor.jpg?v=1768302043"},{"product_id":"hcsr501-pir-motion-sensor-passive-infrared-sensor","title":"HCSR501 PIR Motion Sensor (Passive Infrared Sensor)","description":"\u003cp data-start=\"50\" data-end=\"123\"\u003e\u003cstrong data-start=\"50\" data-end=\"66\"\u003ePRODUCT NAME\u003c\/strong\u003e\u003cbr data-start=\"66\" data-end=\"69\"\u003eHC-SR501 PIR Motion Sensor (Passive Infrared Sensor)\u003c\/p\u003e\n\u003cp data-start=\"125\" data-end=\"558\"\u003e\u003cstrong data-start=\"125\" data-end=\"148\"\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr data-start=\"148\" data-end=\"151\"\u003eThe HC-SR501 PIR Motion Sensor is a Passive Infrared (PIR) sensor module used to detect human motion by sensing infrared radiation emitted from the human body. It provides a digital HIGH signal when motion is detected, making it ideal for security systems, automatic lighting, and motion-based automation projects. The module includes adjustable sensitivity and delay time settings for flexible operation.\u003c\/p\u003e\n\u003cp data-start=\"560\" data-end=\"578\"\u003e\u003cstrong data-start=\"560\" data-end=\"576\"\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"579\" data-end=\"865\"\u003e\n\u003cli data-start=\"579\" data-end=\"628\"\u003e\n\u003cp data-start=\"581\" data-end=\"628\"\u003eDetects human motion using infrared radiation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"629\" data-end=\"665\"\u003e\n\u003cp data-start=\"631\" data-end=\"665\"\u003eDigital output signal (HIGH\/LOW)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"707\"\u003e\n\u003cp data-start=\"668\" data-end=\"707\"\u003eAdjustable sensitivity and delay time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"708\" data-end=\"752\"\u003e\n\u003cp data-start=\"710\" data-end=\"752\"\u003eDetection range up to 7 meters (approx.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"785\"\u003e\n\u003cp data-start=\"755\" data-end=\"785\"\u003eOperating voltage: 5V to 12V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"786\" data-end=\"811\"\u003e\n\u003cp data-start=\"788\" data-end=\"811\"\u003eLow power consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"812\" data-end=\"865\"\u003e\n\u003cp data-start=\"814\" data-end=\"865\"\u003eSuitable for security and automation applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685202985236,"sku":"MT0129","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/HCSR501_PIR_Motion_Sensor_Passive_Infrared_Sensor.jpg?v=1768302251"},{"product_id":"em-18-rfid-reader-module","title":"EM-18 RFID Reader Module","description":"\u003cp data-start=\"33\" data-end=\"76\"\u003e\u003cstrong data-start=\"33\" data-end=\"49\"\u003ePRODUCT NAME\u003c\/strong\u003e\u003cbr data-start=\"49\" data-end=\"52\"\u003eEM-18 RFID READER MODULE\u003c\/p\u003e\n\u003cp data-start=\"78\" data-end=\"480\"\u003e\u003cstrong data-start=\"78\" data-end=\"101\"\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr data-start=\"101\" data-end=\"104\"\u003eThe EM-18 RFID Reader Module is a compact and reliable 125kHz contactless RFID reader designed for access control, attendance systems, and security applications. It reads unique ID numbers from EM4100-compatible RFID cards and tags and outputs the data through UART (TTL) or RS232 interface, making it easy to connect with microcontrollers like Arduino, PIC, and Raspberry Pi.\u003c\/p\u003e\n\u003cp data-start=\"482\" data-end=\"500\"\u003e\u003cstrong data-start=\"482\" data-end=\"498\"\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"501\" data-end=\"779\"\u003e\n\u003cli data-start=\"501\" data-end=\"538\"\u003e\n\u003cp data-start=\"503\" data-end=\"538\"\u003eOperates at 125kHz RFID frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"539\" data-end=\"585\"\u003e\n\u003cp data-start=\"541\" data-end=\"585\"\u003eSupports EM4100\/EM4102 RFID cards and tags\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"625\"\u003e\n\u003cp data-start=\"588\" data-end=\"625\"\u003eUART (TTL) and RS232 output support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"626\" data-end=\"660\"\u003e\n\u003cp data-start=\"628\" data-end=\"660\"\u003eFast and accurate card reading\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"661\" data-end=\"689\"\u003e\n\u003cp data-start=\"663\" data-end=\"689\"\u003eRead range up to 8–10 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"690\" data-end=\"715\"\u003e\n\u003cp data-start=\"692\" data-end=\"715\"\u003eLow power consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"716\" data-end=\"736\"\u003e\n\u003cp data-start=\"718\" data-end=\"736\"\u003eOn-board antenna\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"737\" data-end=\"779\"\u003e\n\u003cp data-start=\"739\" data-end=\"779\"\u003eEasy integration with microcontrollers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685206589716,"sku":"MT0630","price":250.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/EM-18_RFID_Reader_Module.jpg?v=1768302428"},{"product_id":"rc522-rfid-13-56mhz-reader-writer-module","title":"RC522 RFID 13.56MHZ Reader Writer Module","description":"\u003cp\u003e\u003cstrong\u003eRC522 RFID 13.56 MHz READER\/WRITER MODULE \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RC522 RFID 13.56 MHz Reader\/Writer Module is a versatile contactless RFID device designed to read and write data to 13.56 MHz RFID cards, tags, and key fobs. It uses the NXP MFRC522 IC and supports ISO\/IEC 14443A standard cards, including MIFARE Classic 1K\/4K, Ultralight, and NFC Type A cards, making it ideal for access control, attendance systems, cashless payment prototypes, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003eThe module operates by generating a 13.56 MHz electromagnetic field through its onboard PCB antenna. When a compatible RFID card or tag enters this field, it is energized via electromagnetic induction and exchanges data with the reader. The RC522 can read and write information stored in the tag’s memory. Communication with microcontrollers is typically via SPI (default), but some implementations also support I2C or UART interfaces, allowing easy integration with Arduino, ESP32, ESP8266, Raspberry Pi, and PLC systems.\u003c\/p\u003e\n\u003cp\u003eOperating at 3.3 V DC, the module can detect RFID tags at a distance of 5–7 cm depending on the tag type and antenna configuration. Its compact design, onboard antenna, and easy-to-use interface make it suitable for rapid prototyping and embedded system applications.\u003c\/p\u003e\n\u003cp\u003eApplications include RFID-based access control, employee attendance and identification systems, smart locks and security devices, cashless payment and ticketing systems, inventory tracking, and educational electronics or IoT projects. The RC522 module is popular for both hobbyist and professional applications due to its reliability, versatility, and ease of integration.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685208424724,"sku":"MT0358","price":65.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/RC522_RFID_13.56MHZ_Reader_Writer_Module.jpg?v=1768302689"},{"product_id":"usb-camera-for-raspberry-pi2-3-b","title":"USB Camera for Raspberry Pi2\/3 B+","description":"\u003cp\u003e\u003cstrong\u003eUSB CAMERA FOR RASPBERRY PI 2 \/ 3 B+ \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe USB Camera for Raspberry Pi 2 \/ 3 B+ is a plug-and-play external webcam designed for easy integration with Raspberry Pi single-board computers. It connects via a standard USB port and is automatically recognized by the operating system without requiring additional drivers, making it ideal for beginners and advanced users alike.\u003c\/p\u003e\n\u003cp\u003eThe camera features a CMOS image sensor that captures still images and video. The sensor converts the optical data into digital signals within the camera, which are then transmitted to the Raspberry Pi through the USB interface. The Raspberry Pi processes the video using standard UVC (USB Video Class) drivers, enabling immediate use for streaming, recording, or computer vision applications.\u003c\/p\u003e\n\u003cp\u003eOperating via USB power, the camera supports resolutions varying by model (e.g., 640×480, 720p, 1080p) with frame rates up to 30 fps. Its compatibility extends to Raspberry Pi 2, 3, 3 B+, as well as Linux, Windows, and macOS systems, allowing versatile application in multiple environments.\u003c\/p\u003e\n\u003cp\u003eApplications include video surveillance and monitoring, robotics and automation, computer vision and image processing projects, video conferencing, Raspberry Pi–based IoT systems, and educational or STEM training projects. Its compact design, simple connectivity, and driver-free setup make it a reliable solution for both hobbyist and professional Raspberry Pi applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685209964820,"sku":"MT1637","price":450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/USB_Camera_for_Raspberry_Pi2.jpg?v=1768302943"},{"product_id":"raspberry-pi-5mp-camera-module-with-cable","title":"Raspberry Pi 5MP Camera Module with Cable","description":"\u003cp\u003e\u003cstrong\u003eRASPBERRY PI 5MP CAMERA MODULE WITH CABLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi 5MP Camera Module with Cable is a compact digital camera designed for seamless integration with Raspberry Pi boards. It connects through the CSI (Camera Serial Interface) port using the included flat ribbon cable, enabling high-quality still image and video capture for embedded vision, robotics, and IoT applications.\u003c\/p\u003e\n\u003cp\u003eEquipped with a 5-megapixel CMOS image sensor, the module captures light and converts it into digital data, which is transmitted directly to the Raspberry Pi via the CSI interface. The Raspberry Pi’s GPU and camera software libraries handle image and video processing, while configuration and control are managed through standard Raspberry Pi camera drivers.\u003c\/p\u003e\n\u003cp\u003eThe camera supports still image resolution up to 2592 × 1944 and video recording at 1080p 30 fps or 720p 60 fps (depending on the model). It draws power directly from the Raspberry Pi, eliminating the need for external power sources. Its compact size, low power consumption, and plug-and-play CSI connection make it ideal for portable and embedded projects.\u003c\/p\u003e\n\u003cp\u003eApplications include embedded vision systems, surveillance and monitoring, robotics and automation, computer vision and AI projects, time-lapse photography, and educational or research experiments. Its lightweight design and direct Raspberry Pi integration make it perfect for developers, hobbyists, and students working on imaging and vision-based projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685211504916,"sku":"MT0099","price":270.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Raspberry_Pi_5MP_Camera_Module_with_Cable.jpg?v=1768303153"},{"product_id":"raspberry-pi-usb-plug-and-play-desktop-microphone","title":"Raspberry Pi USB Plug and Play Desktop Microphone","description":"\u003cp\u003e\u003cstrong\u003eRASPBERRY PI USB PLUG AND PLAY DESKTOP MICROPHONE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Raspberry Pi USB Plug and Play Desktop Microphone is a compact and easy-to-use external audio input device designed for Raspberry Pi and other USB-enabled systems. With no driver installation required, it is automatically recognized by the operating system, offering instant plug-and-play functionality suitable for beginners and professionals alike.\u003c\/p\u003e\n\u003cp\u003eThe microphone captures sound waves and converts them into electrical signals, which are digitized through its internal USB audio interface. The digital audio is transmitted directly to the Raspberry Pi via the USB connection, allowing immediate use for recording, voice recognition, or communication applications.\u003c\/p\u003e\n\u003cp\u003ePowered through the USB port, the microphone supports mono or stereo input (depending on the model) and is optimized for clear voice capture. Its desktop or clip-on form factor provides flexible placement for home, lab, or office use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e include voice recording and narration, speech recognition projects, voice-controlled assistants, online meetings and communication, educational experiments, and Raspberry Pi IoT or automation projects. Its simplicity, reliability, and broad compatibility make it ideal for a wide range of Raspberry Pi audio applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685212782868,"sku":"MT0855","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Raspberry_Pi_USB_Plug_and_Play_Desktop_Microphone.jpg?v=1768303476"},{"product_id":"speed-measuring-sensor","title":"Speed Measuring Sensor","description":"\u003cp\u003e\u003cstrong\u003eSPEED MEASURING SENSOR \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Speed Measuring Sensor is an electronic device designed to detect and measure the rotational or linear speed of moving objects. It converts physical motion into electrical signals that can be processed by microcontrollers, PLCs, or other control systems, making it ideal for robotics, motor control, vehicle monitoring, industrial automation, and tachometer applications.\u003c\/p\u003e\n\u003cp\u003eCommon sensor types include Hall Effect sensors for detecting magnets on rotating shafts, optical sensors that use light interruption, and magnetic or proximity sensors that sense metal targets.\u003c\/p\u003e\n\u003cp\u003eThe sensor works by detecting changes caused by a moving object (e.g., a magnet passing near a Hall sensor or an optical encoder being interrupted). It produces electrical pulses proportional to the motion, which are read by a microcontroller or counter circuit. The speed is calculated using the pulse frequency and the known distance per pulse.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications (Typical)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Voltage: 3.3 V – 5 V DC (module dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Type: Digital pulses (some modules may offer analog output)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetection Method: Hall effect, optical, or magnetic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetection Range: Millimeters to centimeters (rotational or linear speed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResponse Time: Fast, suitable for real-time measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterface: Direct connection to microcontrollers such as Arduino, ESP32, ESP8266, Raspberry Pi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMotor speed measurement and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVehicle speed sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTachometers and RPM monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation and conveyor systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics and drone speed monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational and DIY electronics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis sensor is compact, reliable, and easy to integrate, providing precise speed measurements for a wide variety of projects and applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685222613268,"sku":"MT1172","price":35.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Speed_Measuring_Sensor.jpg?v=1768303795"},{"product_id":"hx711-load-cell-module","title":"HX711 Load Cell Module","description":"\u003cp\u003e\u003cstrong\u003eHX711 LOAD CELL MODULE \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe HX711 Load Cell Module is a high-precision 24-bit analog-to-digital converter designed for load cell and weighing scale applications. It accurately measures minute resistance changes from strain gauge load cells and converts them into digital signals for microcontroller processing. With stable, low-noise, and high-resolution readings, this module is perfect for digital weighing scales, force measurement systems, industrial applications, and educational projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLoad cells contain strain gauges that change resistance when a force or weight is applied. The HX711 amplifies the small differential signal from the load cell and converts it into a 24-bit digital output. This digital data is then transmitted to a microcontroller via a simple two-wire interface (DATA and CLOCK), enabling precise weight and force measurements with ease.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module uses the HX711 Weighing Sensor ADC and offers 24-bit resolution with differential load cell input. It operates within a voltage range of 2.6 V to 5.5 V DC and provides selectable gain options of 32, 64, or 128. Featuring a two-wire digital interface (DT and SCK) and sampling rates of 10 Hz or 80 Hz, the HX711 delivers low-noise, high-stability performance. It is fully compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and PLC systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for digital weighing scales, electronic balances, industrial and commercial weighing systems, and force or pressure measurement setups, the HX711 is also perfect for smart scales, IoT-enabled weight devices, and educational or DIY electronics projects. 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The module captures weak bio-potential signals from the body using electrode pads, filters and amplifies them, and outputs an analog signal that can be processed by microcontrollers or data acquisition systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe human heart generates small electrical signals during each heartbeat. Electrodes attached to the body detect these signals, which are then amplified, filtered, and conditioned by the AD8232 IC. The resulting analog output represents the heart’s electrical activity, allowing calculation of heart rate and analysis of ECG patterns. The module also includes lead-off detection to ensure proper electrode connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module uses the AD8232 ECG Signal Conditioning IC and measures the heart’s electrical activity. It operates at 3.3 V DC and outputs an analog ECG signal. Gain is configurable on the module, and integrated high-pass and low-pass filters condition the signal. Lead-off detection is included, and interface pins provide 3.3 V, GND, OUTPUT, LO+, and LO− connections. It works with disposable ECG electrode pads and is compatible with Arduino, ESP32, ESP8266, Raspberry Pi (with ADC), and data loggers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerfect for heart rate monitoring systems, wearable health and fitness devices, biomedical signal analysis, educational and research projects, prototype medical electronics, and remote health monitoring (non-diagnostic use). The AD8232 ECG Module is compact, reliable, and easy to integrate, making it an excellent choice for both practical applications and experimental projects.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685227299092,"sku":"MT0451-1","price":375.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/AD8232_ECG_Module_Heart_Rate_Monitor_Kit.jpg?v=1768304670"},{"product_id":"flame-sensor-module","title":"Flame Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eFLAME SENSOR MODULE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Flame Sensor Module is an electronic sensing device designed to detect the presence of fire or flame by sensing infrared light emitted by flames. It is widely used in fire detection systems, safety devices, industrial monitoring, robotics, automation projects, and educational experiments. The module provides fast and reliable flame detection and can interface easily with microcontrollers and control systems, making it ideal for smart home safety, alarm systems, and prototype projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlames emit infrared radiation in the wavelength range of approximately 760 nm to 1100 nm. The infrared sensor on the module detects this radiation and sends a signal to the onboard amplifier and comparator circuit. The signal is compared with a preset threshold, and when the flame radiation exceeds this threshold, the module generates an output signal. Depending on the module design, this output can be digital (ON\/OFF) or sometimes analog. An onboard potentiometer allows adjustment of sensitivity to suit different detection ranges and applications, ensuring accurate and responsive flame detection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Flame Sensor Module typically operates at 3.3 V to 5 V DC and can detect flames up to approximately 80 centimeters, depending on the size of the flame. The sensor has a detection angle of about 60 degrees and operates within the infrared wavelength range of 760–1100 nm. The module features digital output and, in some designs, optional analog output. Sensitivity can be adjusted using the onboard potentiometer, and the response time is fast for immediate detection. It is compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and PLC systems, making it easy to integrate into various electronics and automation projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is ideal for fire and flame detection systems, safety and alarm systems, industrial burner monitoring, smart home safety devices, robotics and automation, as well as educational and training projects. Its compact design, reliable performance, and ease of integration make the Flame Sensor Module an excellent choice for both practical safety applications and experimental electronics projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685231624468,"sku":"MT0457","price":29.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Flame_Sensor_Module.jpg?v=1768304933"},{"product_id":"ds1307-ds-1307-rtc-module-i2c-real-time-digital-clock","title":"DS1307 DS 1307 RTC Module I2C Real Time Digital Clock","description":"\u003cp\u003e\u003cstrong\u003eDS1307 RTC MODULE \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS1307 RTC Module is a low-power real-time clock device designed to provide accurate time and calendar data in embedded and electronic systems. It tracks seconds, minutes, hours, day, date, month, and year, and automatically adjusts for months with fewer than 31 days. The module communicates via the I2C interface, allowing simple integration with microcontrollers, and a backup coin-cell battery ensures continuous timekeeping during power outages. This makes it ideal for clocks, data loggers, automation systems, timers, and IoT projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS1307 continuously maintains time and calendar information using an external 32.768 kHz crystal oscillator for precise timekeeping. Communication with microcontrollers occurs over the I2C bus, enabling easy reading and setting of time and date data. When the main power supply is removed, the backup coin-cell battery automatically powers the RTC, preserving all time and calendar information without interruption. This ensures reliable operation in digital clocks, logging systems, and automation applications where uninterrupted time tracking is essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module uses the DS1307 Real Time Clock IC and communicates via I2C. It operates at 5 V DC for the main supply with a 3 V coin-cell battery for backup. It supports both 12-hour and 24-hour time formats and uses an external 32.768 kHz crystal oscillator for accuracy. Functions include time, date, day, month, year, and leap-year compensation. The module also features a square-wave output pin. It is compatible with Arduino, ESP8266, ESP32, Raspberry Pi, and PLC systems, making it highly versatile for embedded and electronics projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS1307 RTC Module is suitable for digital clocks, real-time data logging, timers and schedulers, industrial and home automation, embedded and IoT projects, and educational electronics experiments. Its compact design, reliable timekeeping, and easy integration make it an excellent choice for both practical applications and learning projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685233066260,"sku":"MT0526","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/DS1307_DS_1307_RTC_Module_I2C_Real_Time_Digital_Clock.jpg?v=1768305142"},{"product_id":"ds3231-rtc-module-precise-real-time-clock-i2c","title":"DS3231 RTC Module Precise Real Time Clock I2C","description":"\u003cp\u003e\u003cstrong\u003eDS3231 RTC MODULE DESCRIPTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS3231 RTC Module is a highly accurate real-time clock device designed to keep precise track of time and date, even when the main system power is turned off. It features a temperature-compensated crystal oscillator (TCXO), which ensures exceptional timekeeping accuracy compared to standard RTC modules. The module communicates via the I2C interface, allowing easy integration with microcontrollers and embedded systems. A backup coin-cell battery maintains time during power interruptions, making the DS3231 ideal for data logging, automation, clocks, timers, and time-based control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS3231 continuously counts seconds, minutes, hours, day, date, month, and year. Its onboard temperature-compensated crystal oscillator compensates for environmental temperature variations, maintaining high precision over long periods. Communication with the host microcontroller is handled through the I2C bus, providing simple read and write access to time and date data. When the main power supply is removed, a backup coin-cell battery automatically preserves the clock and calendar information, ensuring uninterrupted timekeeping for critical applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module uses the DS3231 Real Time Clock IC and communicates via I2C. It operates with a supply voltage of 3.3 V to 5 V DC and delivers timekeeping accuracy of ±2 ppm, equivalent to about ±1 minute per year. It includes a temperature-compensated crystal oscillator (TCXO) and supports functions such as time, date, day, month, year, and leap-year compensation. Additional features include programmable alarms and a square-wave output pin. The module is compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and PLC systems, making it highly versatile for embedded and electronics projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS3231 RTC Module is ideal for real-time data logging, clocks and timers, industrial automation systems, smart meters and controllers, IoT and embedded systems, and power-failure time backup solutions. Its precise, reliable, and easy-to-integrate design makes it an excellent choice for both practical applications and educational projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685238079764,"sku":"MT0699","price":130.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/DS3231_RTC_Module_Precise_Real_Time_Clock_I2C.jpg?v=1768305360"},{"product_id":"voltage-sensor-module-25v","title":"Voltage Sensor Module 25V","description":"\u003cp\u003e\u003cstrong\u003eVOLTAGE SENSOR MODULE 25V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Voltage Sensor Module 25V is an electronic device designed to measure DC voltage levels up to 25 volts. It operates as a precision voltage divider, scaling higher input voltages down to a safe level that can be accurately read by microcontrollers. The module provides an analog output voltage proportional to the input, enabling precise voltage monitoring through an ADC (Analog-to-Digital Converter). It is widely used in power monitoring, battery management systems, solar energy applications, embedded electronics, and educational projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module utilizes a precision resistor voltage divider network to reduce the input voltage from 0–25V DC to a lower level, typically 0–5V, suitable for microcontroller analog inputs. The microcontroller reads this scaled voltage and calculates the actual input voltage using a predefined scaling factor. This allows safe, accurate, and real-time voltage monitoring in a variety of applications, from batteries to power supplies and solar panels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Voltage Sensor Module 25V measures DC voltage from 0 to 25 volts and is compatible with 3.3 V and 5 V logic systems. It outputs an analog voltage and typically uses a scaling ratio of 5:1. The module features VCC, GND, and Analog Output pins for easy integration with microcontrollers. Measurement accuracy depends on the ADC resolution and proper calibration. It is compatible with Arduino, ESP32, ESP8266, Raspberry Pi (with ADC), and PLC systems, making it versatile for embedded and IoT applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module is ideal for DC voltage monitoring, battery voltage measurement, solar panel monitoring, power supply testing, embedded and IoT projects, as well as educational and laboratory use. Its compact design, reliable performance, and ease of integration make it a valuable tool for both practical and experimental electronics projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685238931732,"sku":"MT0534","price":15.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Voltage_Sensor_Module_25V.jpg?v=1768305628"},{"product_id":"30a-acs712-current-sensor","title":"30A ACS712 Current Sensor","description":"\u003cp\u003e\u003cstrong\u003eACS712 30A CURRENT SENSOR MODULE \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eThe ACS712 30A Current Sensor Module is a Hall-effect–based sensor designed to accurately measure AC and DC currents. It provides an analog voltage output proportional to the current flowing through the conductor while maintaining electrical isolation between the high-current path and low-voltage control circuitry. This ensures safe integration with microcontroller-based systems. The 30A variant is suitable for higher current applications and is widely used in power monitoring, motor control, battery management systems, inverters, and educational electronics projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ACS712 operates using the Hall Effect, where a magnetic field generated by current flow is detected by an integrated Hall sensor. As current passes through the internal copper conductor, a proportional voltage signal is produced. The output voltage varies linearly with the current and is centered around half of the supply voltage when no current is present. This analog signal can be read by a microcontroller’s ADC to calculate the exact current flow in the system, providing accurate and real-time current monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module uses a Hall Effect sensor to measure currents ranging from −30 A to +30 A (AC or DC). It operates at 5 V DC and provides an analog voltage output with a sensitivity of approximately 66 mV\/A. High electrical isolation is maintained between the current path and the signal pins. The module supports a bandwidth of up to 80 kHz and features VCC, OUT, and GND pins for easy connection. It is compatible with Arduino, ESP32, ESP8266, Raspberry Pi (with ADC), and PLC systems, making it versatile for embedded and IoT projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ACS712 30A Current Sensor Module is ideal for AC and DC current monitoring, power supply and inverter systems, motor drive and load monitoring, battery and solar power systems, energy measurement projects, as well as industrial and educational electronics applications. Its compact design, safe electrical isolation, and reliable performance make it perfect for both practical and experimental projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685257675028,"sku":"MT0531","price":70.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/30A_ACS712_Current_Sensor.jpg?v=1768305799"},{"product_id":"sound-detection-sensor-module","title":"Sound Detection Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eSOUND DETECTION SENSOR MODULE \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sound Detection Sensor Module is an electronic device designed to detect sound levels and acoustic vibrations in the surrounding environment. It converts sound waves into electrical signals that can be processed by microcontrollers or digital systems. The module typically includes a microphone, signal amplifier, comparator circuit, and adjustable sensitivity control, making it suitable for automation, security systems, noise monitoring, smart devices, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe onboard microphone captures sound waves from the environment and converts them into electrical signals. These signals are then amplified by the module’s built-in amplifier. A comparator circuit processes the amplified signal and generates an output when the sound exceeds a preset threshold. Depending on the module design, the output can be analog, representing sound intensity, or digital, providing a HIGH\/LOW signal when the threshold is crossed. Sensitivity can be adjusted using the onboard potentiometer, allowing accurate detection of desired sound levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module operates at 3.3 V to 5 V DC with low power consumption. It is a microphone-based acoustic sensor capable of detecting sound within the audible range. The output can be analog for measuring sound intensity or digital for threshold-based detection. An onboard potentiometer allows sensitivity adjustment. The module is compatible with Arduino, Raspberry Pi, ESP32, ESP8266, and other microcontroller platforms, making it easy to integrate into a wide range of projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module is ideal for noise and sound level detection, clap switch projects, security and alarm systems, basic voice-activated systems, home automation, and educational or DIY electronics projects. Its compact design, adjustable sensitivity, and versatile outputs make it a reliable solution for practical and experimental sound detection applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685267734804,"sku":"MT0117","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Sound_Detection_Sensor_Module.jpg?v=1768306100"},{"product_id":"hc-sr04-ultrasonic-distance-sensor-module","title":"HC-SR04 Ultrasonic Distance Sensor Module","description":"\u003ch4\u003eHC-SR04 Ultrasonic Distance Sensor Module \u003c\/h4\u003e\n\u003cp\u003eThe HC-SR04 Ultrasonic Distance Sensor Module is a highly popular and widely used electronic distance measurement sensor designed for accurate, non-contact object detection and distance sensing applications. This module uses ultrasonic sound wave technology to measure the distance between the sensor and surrounding objects with high precision and reliability. Due to its simple interfacing, affordable cost, and stable performance, the HC-SR04 has become one of the most commonly used sensors in robotics, automation systems, embedded electronics, smart vehicles, industrial monitoring, and educational projects.\u003c\/p\u003e\n\u003cp\u003eThe sensor module operates by transmitting high-frequency ultrasonic sound waves at approximately 40 kHz and detecting the reflected echo signal after the sound wave bounces back from an object. By calculating the time taken for the ultrasonic pulse to travel to the object and return, the module determines the distance between the sensor and the object. This non-contact measurement method allows the sensor to measure distances without physically touching the target, making it highly suitable for moving objects, sensitive surfaces, and automation systems.\u003c\/p\u003e\n\u003cp\u003eThe HC-SR04 module consists of two cylindrical transducers mounted on the front side of the board. One transducer functions as the ultrasonic transmitter, while the other acts as the ultrasonic receiver. The transmitter generates ultrasonic pulses that travel through the air, and the receiver detects the reflected sound waves after they strike an object and return to the sensor.\u003c\/p\u003e\n\u003cp\u003eThe working principle of the HC-SR04 is based on the time-of-flight measurement technique. The microcontroller sends a short trigger pulse to the TRIG pin of the module, initiating ultrasonic wave transmission. The ultrasonic pulse propagates through the air until it encounters an object. Once reflected, the echo signal is received by the receiving transducer and the module generates an output pulse on the ECHO pin. The duration of this output pulse corresponds directly to the travel time of the ultrasonic signal.\u003c\/p\u003e\n\u003cp\u003eThe distance is calculated using the formula:\u003c\/p\u003e\n\u003cp\u003e\\text{Distance} = \\frac{\\text{Time} \\times \\text{Speed of Sound}}{2}\u003c\/p\u003e\n\u003cp\u003eSince the ultrasonic wave travels from the sensor to the object and then back again, the measured travel time is divided by two to obtain the actual one-way distance. The speed of sound in air is approximately 343 meters per second at room temperature, enabling accurate distance calculations in embedded applications.\u003c\/p\u003e\n\u003cp\u003eThe HC-SR04 operates with a standard 5 V DC power supply and typically consumes around 15 mA of current during operation. Its low power consumption makes it suitable for battery-powered systems, portable robotics, IoT devices, and energy-efficient automation projects. The sensor can measure distances ranging from approximately 2 centimeters to 400 centimeters with good accuracy under normal environmental conditions.\u003c\/p\u003e\n\u003cp\u003eThe module provides a measuring angle of approximately 15 degrees, allowing it to detect objects located within its sensing cone. This directional sensing capability helps reduce unwanted reflections and improves measurement stability in robotics and obstacle detection systems.\u003c\/p\u003e\n\u003cp\u003eThe HC-SR04 includes four interface pins: VCC, TRIG, ECHO, and GND. The VCC pin supplies operating power to the module, while the GND pin provides ground connection. The TRIG pin is used to initiate ultrasonic transmission, and the ECHO pin outputs the pulse duration representing the measured distance. This simple pin configuration allows easy integration with various microcontrollers and development boards.\u003c\/p\u003e\n\u003cp\u003eThe sensor is fully compatible with popular embedded platforms such as Arduino Uno R3, Arduino UNO R3 SMD ATmega328 Compatible Board, Raspberry Pi 4 Model B, Raspberry Pi Zero 2 W, ESP8266 modules, ESP32 boards, and other microcontroller systems. Developers can easily interface the sensor using simple programming libraries available in Arduino IDE, Python environments, and embedded development frameworks.\u003c\/p\u003e\n\u003cp\u003eOne of the major applications of the HC-SR04 sensor is obstacle detection and avoidance in robotics systems. Mobile robots use the sensor to detect nearby obstacles and automatically adjust movement direction to prevent collisions. This capability is widely used in autonomous robots, smart vehicles, robotic vacuum cleaners, and educational robotics projects.\u003c\/p\u003e\n\u003cp\u003eIn smart parking systems, the sensor can measure the distance between vehicles and parking barriers or monitor parking space occupancy. In industrial automation, it is commonly used for object positioning, conveyor monitoring, and automated material handling systems.\u003c\/p\u003e\n\u003cp\u003eThe HC-SR04 is also highly effective for liquid level measurement in tanks and containers. By mounting the sensor above the liquid surface, the module can determine liquid level based on the measured distance between the sensor and the liquid surface. This method is widely used in water management systems, chemical storage tanks, agricultural automation, and industrial process monitoring.\u003c\/p\u003e\n\u003cp\u003eIn distance measurement applications, the sensor provides accurate readings for positioning systems, automated doors, human presence detection, and proximity monitoring. Its ability to measure distances without physical contact makes it suitable for applications involving moving or delicate objects.\u003c\/p\u003e\n\u003cp\u003eEducational institutions extensively use the HC-SR04 sensor for teaching embedded systems, robotics, sensor interfacing, and automation concepts. Students can learn practical electronics concepts such as signal timing, distance calculation, microcontroller programming, and sensor integration through hands-on experimentation using this module.\u003c\/p\u003e\n\u003cp\u003eThe sensor is also popular in DIY electronics projects because of its affordability, simple operation, and extensive online support. Hobbyists frequently use it for projects such as smart dustbins, water level indicators, security systems, distance alarms, automatic lighting systems, and interactive electronic devices.\u003c\/p\u003e\n\u003cp\u003eThe compact size and lightweight construction of the HC-SR04 make it easy to mount on robotic platforms, sensor brackets, automation panels, and custom embedded enclosures. Its reliable performance and low cost make it suitable for large-scale educational deployments and commercial prototype systems.\u003c\/p\u003e\n\u003cp\u003eAnother significant advantage of the HC-SR04 is its ease of programming. Most embedded development platforms provide ready-made libraries and example codes that simplify sensor interfacing and distance measurement calculations. Developers can quickly integrate the module into projects without requiring advanced signal processing knowledge.\u003c\/p\u003e\n\u003cp\u003eThe sensor performs best in indoor environments and controlled conditions. However, environmental factors such as temperature, humidity, soft surfaces, and irregular object shapes may slightly affect measurement accuracy because ultrasonic waves can be absorbed or scattered under certain conditions.\u003c\/p\u003e\n\u003cp\u003eOverall, the HC-SR04 Ultrasonic Distance Sensor Module is a reliable, accurate, and cost-effective solution for non-contact distance measurement and obstacle detection applications. Its ultrasonic sensing technology, simple interface, broad compatibility with microcontrollers, low power consumption, and versatile functionality make it an essential component for robotics, automation, IoT systems, industrial monitoring, smart vehicles, educational learning, and embedded electronics development. Whether used by beginners learning sensor interfacing or professionals designing advanced automation systems, the HC-SR04 provides dependable and efficient distance sensing performance for a wide range of electronic applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685271568660,"sku":"MT0594","price":75.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/HC-SR04_Ultrasonic_Distance_Sensor_Module1.jpg?v=1768306733"},{"product_id":"waterproof-ultrasonic-obstacle-sensor","title":"Waterproof Ultrasonic Obstacle Sensor","description":"\u003cp\u003e\u003cstrong\u003eWaterproof Ultrasonic Obstacle Sensor – Distance \u0026amp; Object Detection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModuleThe Waterproof Ultrasonic Obstacle Sensor is a rugged and high-precision distance measurement module designed for reliable operation in outdoor and harsh environments. It works by transmitting ultrasonic sound waves and measuring the reflected echo to accurately detect obstacles and calculate distance. Thanks to its waterproof transducer, the sensor performs consistently even in rain, dust, and moisture-prone conditions. This makes it an excellent choice for robotics, smart vehicles, parking systems, water-level sensing, and industrial automation. The module interfaces easily with Arduino, Raspberry Pi, ESP32, ESP8266, STM32, and other popular microcontroller platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sensor operates using ultrasonic sound wave reflection. It sends an ultrasonic pulse toward an object, and the sound wave reflects back after hitting the obstacle. The time taken for the echo to return is measured by the controller, and the distance is calculated based on the speed of sound. This non-contact method allows accurate and reliable distance measurement while avoiding physical wear and environmental damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sensor uses ultrasonic sensing technology for distance and obstacle detection and typically supports a measurement range of about 20 cm to 4.5 meters, depending on the model. It provides high-precision distance measurement with strong anti-interference capability. The waterproof design makes it suitable for outdoor and industrial use, while its 5 V DC operating voltage ensures easy integration with microcontrollers. It uses digital trigger and echo signals for communication and is built for durability and long service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis sensor is ideal for obstacle avoidance in robots and automated guided vehicles, smart parking systems, vehicle reversing and proximity sensing, outdoor distance measurement, water level and tank monitoring, industrial automation, and IoT or smart city projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY CHOOSE THIS SENSOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Waterproof Ultrasonic Obstacle Sensor offers accurate distance detection, weather-resistant construction, and easy integration with a wide range of controllers. Its stable performance in challenging environments makes it a dependable solution for both indoor and outdoor sensing applications.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685277237524,"sku":"MT1075","price":268.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Waterproof_Ultrasonic_Obstacle_Sensor.jpg?v=1768306906"},{"product_id":"ldr-sensor-module","title":"LDR Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eLDR Sensor Module – Light Dependent Resistor (Light Intensity Detection Module)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LDR Sensor Module is a simple and effective light-sensing device designed to detect ambient light intensity. It operates using a Light Dependent Resistor (LDR), whose resistance changes according to the amount of light falling on its surface. As light intensity increases, the resistance decreases, allowing the module to sense variations in lighting conditions accurately. The module provides a digital output and, in some variants, an analog output, making it easy to interface with microcontrollers such as Arduino, Raspberry Pi, ESP32, ESP8266, PIC, AVR, and STM32. It is widely used in automatic lighting systems, light-sensitive controls, smart automation, and educational electronics projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LDR on the module reacts to changes in ambient light by varying its resistance. This change in resistance alters the voltage level within the circuit, which is processed by an onboard comparator. When the light level crosses a preset threshold, the module generates a digital HIGH or LOW output. An onboard potentiometer allows adjustment of sensitivity, enabling precise control over the light detection threshold. Some module versions also provide an analog output that represents the light intensity level continuously.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module uses a Light Dependent Resistor as its sensing element and operates on a supply voltage ranging from 3.3 V to 5 V DC. It offers a digital output, with some versions supporting an additional analog output. Sensitivity can be adjusted using an onboard potentiometer, and the module responds quickly to changes in light intensity. It consumes low power, features a compact PCB design, and provides an easy 3-pin or 4-pin interface for quick integration into electronic circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LDR Sensor Module is ideal for automatic street light systems, light-activated switches, day and night detection circuits, smart home automation, security and alarm systems, Arduino and IoT-based projects, as well as educational and DIY electronics applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY CHOOSE THIS MODULE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe LDR Sensor Module is affordable, reliable, and beginner-friendly, making it an excellent choice for light detection and automation tasks. Its simple design, adjustable sensitivity, and easy interfacing eliminate the need for complex circuitry, allowing fast and efficient implementation in a wide range of projects.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685279334676,"sku":"MT0593","price":29.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/LDR_Sensor_Module.jpg?v=1768307142"},{"product_id":"vibration-sensor-module","title":"Vibration Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eVibration Sensor Module – Shock \u0026amp; Motion Detection Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Vibration Sensor Module is a compact and highly sensitive electronic device designed to detect vibrations, shocks, and sudden movements. It is typically based on a spring-type vibration sensor or a piezoelectric sensing element that reacts instantly to mechanical movement. When vibration or impact is detected, the module generates a digital output signal that can be read by a microcontroller. Due to its simple operation and reliable performance, this module is widely used in security systems, automation projects, machinery monitoring, vehicle protection systems, and educational electronics applications. It is fully compatible with Arduino, Raspberry Pi, ESP32, ESP8266, PIC, AVR, and STM32 microcontrollers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sensor element inside the module responds to physical movement such as vibration, shock, or impact. When the module experiences motion, the internal spring or piezo element produces an electrical signal. This signal is processed by the onboard circuitry and comparator, which triggers a digital HIGH or LOW output when the vibration level exceeds a predefined threshold. Some versions include an onboard potentiometer that allows users to adjust the sensitivity, ensuring accurate detection for different environments and applications. The fast response time enables immediate detection of even brief or sudden vibrations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is capable of detecting vibration, shock, and motion and provides a digital HIGH or LOW output signal. It operates on a supply voltage of 3.3 V to 5 V DC and offers fast and reliable response to movement. Certain models include adjustable sensitivity through an onboard potentiometer. The design is compact, lightweight, and energy-efficient, making it suitable for portable and embedded applications. It features a simple 3-pin or 4-pin interface, allowing quick and easy integration with microcontroller-based systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Vibration Sensor Module is ideal for anti-theft and security alarm systems, earthquake and vibration detection projects, machinery vibration monitoring, smart home automation, vehicle and asset protection systems, Arduino and robotics projects, as well as educational and DIY electronics experiments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY CHOOSE THIS MODULE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Vibration Sensor Module offers a reliable, cost-effective, and user-friendly solution for detecting motion, impact, and vibration. Its simple interface, adjustable sensitivity, and dependable performance make it an excellent choice for safety, automation, monitoring, and learning applications where accurate vibration detection is required.\u003c\/p\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":51685280612628,"sku":"MT0517","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/Vibration_Sensor_Module.jpg?v=1768307330"},{"product_id":"mpu6050-gyroscope-accelerometer-sensor-module","title":"MPU6050 Gyroscope\/Accelerometer Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eMPU6050 6-Axis Gyroscope \u0026amp; Accelerometer Sensor Module – Motion Tracking Sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MPU6050 Sensor Module is a compact and powerful 6-axis motion tracking device that integrates a 3-axis gyroscope and a 3-axis accelerometer into a single chip. It is designed to measure motion, orientation, tilt, rotation, and vibration with high accuracy. The sensor communicates digitally through an I²C interface, ensuring stable and noise-resistant data transfer. An onboard Digital Motion Processor (DMP) performs complex motion calculations internally, significantly reducing the processing load on the microcontroller. Due to its precision, reliability, and ease of integration, the MPU6050 is widely used in robotics, drones, wearable devices, gaming systems, and IoT applications. It is compatible with Arduino, Raspberry Pi, ESP32, ESP8266, STM32, and many other microcontroller platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING PRINCIPLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MPU6050 measures motion using two sensing elements: an accelerometer and a gyroscope. The accelerometer detects linear acceleration and tilt by measuring changes in motion along the X, Y, and Z axes, while the gyroscope measures angular velocity to detect rotation. These raw sensor values are processed internally, and the Digital Motion Processor can combine accelerometer and gyroscope data to generate more accurate motion and orientation information. The processed data is sent to the microcontroller via the I²C interface, enabling precise tracking of movement, balance, and orientation in real time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features a 6-axis motion sensor that combines a 3-axis gyroscope and a 3-axis accelerometer in one compact package. The gyroscope supports selectable ranges of ±250, ±500, ±1000, and ±2000 degrees per second, while the accelerometer supports ±2g, ±4g, ±8g, and ±16g ranges for flexible motion sensing. It uses a digital I²C communication interface and typically operates at 3.3 V, with most modules being 5 V tolerant. The built-in Digital Motion Processor improves efficiency and accuracy, while the low-noise, low-power design ensures reliable performance in embedded systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MPU6050 Sensor Module is ideal for robotics and drones, motion tracking and stabilization systems, self-balancing robots, gesture recognition systems, wearable devices, gaming controllers, virtual and augmented reality projects, as well as educational and research applications. Its versatility makes it suitable for both simple motion detection and advanced orientation tracking systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY CHOOSE MPU6050\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MPU6050 is one of the most widely used motion sensors due to its high accuracy, integrated motion processing, and ease of use. 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