Prototype PCB Protoshield DIY for Arduino UNO R3 Shield Board FR-4 2.54mm Pitch

For UNO R3 ATmega328P CH340 Mini USB Board Compatible Arduino

Prototype PCB Protoshield DIY for Arduino UNO R3 Shield Board FR-4 2.54mm Pitch

NEW R3 ATmega328P CH340G Replace ATmega16U2 Mini USB Board

2 units-Compatible with Arduino UNO R3 IDE, ATmega 328P CH340G Development Board

Prototype PCB Board For Arduino UNO R3 ATMEGA328P Shield Board Breadboard

1PCS Prototype PCB Board For Arduino R3 ATMEGA328P Shield Board Breadboard

Prototype PCB Board For Arduino UNO R3 ATMEGA328P Shield Board Breadboard NEW