Arduino Uno vs Mega 2560 Elecrom January 2, 2017; Updated On: January 5th, 2017 1 Arduino Uno vs Arduino Mega – Which one to choose? The Following table shows the comparison between the three popular Arduino boards. It is primarily a comparison between Arduino Uno vs Mega 2560. Note that the Arduino Mega 1280 is now super seeded by the newer Arduino Mega 2560. The Atmel AVR ATmega2560 has more on chip resources (FLASH, SRAM, and EEPROM) … Continue reading Arduino Uno vs Mega 2560