- It uses the chip ATmega328P CH340 instead of FT232RL. You can start with various electronic projects by using the Arduino software (IDE). It has everything that Arduino/Genuino UNO has, even with more analog input pins and onboard +5V AREF jumper.
- It is a smallest, complete, and breadboard friendly board and 100% compatible with the official Arduino Nano card, and fully compatible with Windows, Mac and Linux operating system.
- It can be powered via USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27).
- This board has 22 digital inputs and outputs, and 8 analog inputs – a module with many interfaces. It is enough for most applications.