A manual providing up-to-date hardware information for the Arduino Mega 2560. The Arduino Mega 2560 is an upgrade to the popular Arduino Uno board, providing more pins, serial ports and memory.

Write permanent data in flash memory at run-time on Arduino Mega 2560. To write permanent data in flash memory at run-time on Arduino Mega 2560, we need to burn a particular bootloader: Optiboot Flash ...