Unsoldered Nano V3.0 ATmega328P 5V 16MHz CH340 Development Board with USB Cable – Compatible with Arduino

The Unsoldered Nano V3.0 ATmega328P 5V 16MHz CH340 Development Board with USB Cable – Compatible with Arduino is a compact and versatile microcontroller development board designed for embedded systems, robotics, Internet of Things (IoT), automation, and electronics prototyping. Based on the ATmega328P microcontroller operating at 5V and 16 MHz, the board delivers reliable performance while remaining fully compatible with the Arduino Nano V3.0 platform. It features 32 KB of Flash memory, 2 KB of SRAM, and 1 KB of EEPROM, providing ample memory for programming a wide variety of embedded applications. The board includes 14 digital input/output pins, including 6 PWM outputs, and 8 analog input pins for interfacing with sensors, displays, motors, relays, communication modules, and other electronic peripherals. It also supports UART, SPI, and I2C communication protocols, making it suitable for integration with Wi-Fi modules, Bluetooth modules, GPS receivers, RFID readers, OLED displays, LCD modules, LoRa transceivers, and many other expansion devices.

This Nano V3.0 board utilizes the CH340 USB-to-Serial converter, providing reliable USB communication and simple program uploading through the Mini USB interface. The included Mini USB cable allows users to connect the board directly to a computer for programming and power without purchasing additional accessories. Unlike pre-soldered versions, this board is supplied with unsoldered pin headers, giving users the flexibility to solder the headers according to their project requirements or mount the board directly onto custom PCBs. This makes it especially suitable for permanent installations, compact embedded designs, and custom hardware development. The board can be powered through the Mini USB connector, the VIN pin, or a regulated 5V supply, with onboard voltage regulation ensuring stable and dependable operation.

Fully compatible with the Arduino IDE, the Unsoldered Nano V3.0 ATmega328P 5V 16MHz CH340 Development Board supports programming using the Arduino language based on C/C++ and provides access to the extensive Arduino ecosystem of open-source libraries, example sketches, and community resources. Its breadboard-friendly design and compact dimensions make it ideal for rapid prototyping and space-constrained applications.

The Unsoldered Nano V3.0 ATmega328P 5V 16MHz CH340 Development Board with USB Cable is widely used in robotics, home automation, industrial automation, IoT devices, smart agriculture, environmental monitoring, wireless communication, sensor interfacing, motor control, LED lighting systems, data logging, wearable electronics, security systems, educational laboratories, STEM education, engineering projects, DIY electronics, research and development, and rapid product prototyping. Its compact size, dependable performance, flexible unsoldered design, included USB cable, and full compatibility with the Arduino platform make it an excellent choice for students, hobbyists, makers, educators, engineers, and professional developers creating reliable and innovative embedded electronic solutions.