Arduino Mega 2560 + WiFi R3 ATmega2560 + NodeMCU ESP8266 CH340G Compatible Board

The Arduino Mega 2560 + WiFi R3 Compatible Board is a versatile all-in-one development platform that combines the powerful ATmega2560 microcontroller with integrated Wi-Fi connectivity through an ESP8266 module (NodeMCU). This combination allows developers to create advanced IoT, robotics, automation, and embedded projects without needing additional Wi-Fi shields or modules. The board retains the familiar Arduino Mega 2560 R3 form factor, ensuring compatibility with most Arduino shields and accessories, while the CH340G USB-to-serial interface provides easy connection to computers for programming and serial communication.

Equipped with 54 digital I/O pins, including 15 PWM outputs, and 16 analog input pins, this board offers extensive connectivity for sensors, actuators, motors, LEDs, and other components. Multiple hardware serial ports (UARTs) and support for SPI and I²C communication allow simultaneous interaction with multiple devices, making it suitable for complex projects requiring multitasking or real-time data handling. The integrated ESP8266 Wi-Fi module enables wireless networking, allowing your projects to communicate over local networks or the internet for smart automation, remote monitoring, or IoT applications.

Designed for both hobbyists and professionals, this board is fully compatible with the Arduino IDE as well as ESP8266 development tools, providing a flexible programming environment for beginners and advanced users alike. Its single-board design, combining a high-pin-count microcontroller and Wi-Fi connectivity, simplifies project setups and reduces the need for multiple modules or wiring. Whether used for smart home systems, robotic platforms, IoT devices, or experimental embedded applications, the Arduino Mega 2560 + WiFi R3 offers a powerful, reliable, and easy-to-use solution for creating connected and automated electronic systems.