Arduino. AVR - Arduino Uno, Mega, Leonardo, Pro Mini, Nano etc. NOTE: Arduino boards based on ATmega328 (Uno, Pro Mini, Nano etc.) and smaller are NOT recommended. This is because the ATmega328 MCU is ...

Updated on June 22, 2025 - new codes added. If you run out of coins to play your next match in UNO, we have a gift for you. In this article, we have listed all of the working UNO gift codes you can ...