MEGA25 OPTIONS

The Mega 2560 board has quite a few facilities for communicating with a pc, An additional board, or other microcontrollers. The ATmega2560 delivers four hardware UARTs for TTL (5V) serial conversation. An ATmega16U2 (ATmega 8U2 on the revision 1 and revision two boards) around the board channels just one of these above USB and presents a virtual co