UNO R3 CH340G + WiFi Development Board
The UNO R3 CH340G + WiFi is an all-in-one Arduino-compatible development board combining the classic UNO R3 functionality with integrated WiFi connectivity. Powered by the ATmega328P microcontroller, it offers a versatile platform for prototyping, IoT projects, robotics, and STEM education.
Featuring the CH340G USB-to-serial chip, the board ensures stable and easy USB programming. Its built-in WiFi module enables wireless communication for IoT projects, remote control, and data logging applications. Fully compatible with Arduino IDE, this board is ideal for both beginners and advanced users exploring connected electronics.
Key Features:
- ATmega328P microcontroller
- Integrated WiFi module for IoT applications
- CH340G USB-to-serial chip for stable programming
- Arduino IDE compatible
- 14 digital I/O pins, 6 analog inputs
- 5V operating voltage





