Arduino Nano R3 with CH340 is a compact ATmega328P-based development board suitable for embedded projects, robotics, automation, sensor interfacing and electronics prototyping. It features a Mini-USB interface and breadboard-friendly form factor.

• ATmega328P microcontroller
• CH340 USB-to-Serial interface
• 5V operating logic
• Mini-USB interface
• 8 analog input pins
• Digital I/O pins
• Breadboard-friendly design
• Suitable for Arduino IDE