NANO V3 USB-C Atmega328, CH340 (for Arduino)

Arduino Compatible UNO R3 PLUS Sensor I/O Shield Atmega328P 16U2 Expansion Board

For Arduino UNO R3 Shield Board Prototype PCB Atmega328P 2.54mm Pitch Breadboard

5PCS Nano V3.0 Mini USB ATmega328P-AU CH340 5V Development Board For Arduino USA

For Arduino UNO R3 Shield Board Prototype PCB Atmega328P 2.54mm Pitch Breadboard

3 x UNO R3 Atmega328P with CH340 USB (for Arduino IDE)