ELEGOO UNO R3 Board

UNO R3 Compatible Development Board SMD Atmega328P CH340

Arduino Uno R3 Osepp Board Compatible with makeblock lego parts

uno r3 arduino osepp board microcontroller with usb - development starter

UNO R3 DIP ATMEGA16U2 Arduino Compatible Development Board

OSEPP Uno R3 Plus(black circuit board) new with open box and works really good

UNO R3 Development Board with USB Cable Arduino Compatible ATmega328P CH340G