ATmega16U2 programmed as a serial to USB converter as used in original Arduino Mega 2560 R3.Key Features of Mega 2560 R3 with ATmega16U2 USB: Mega 2560 R3 with ATmega16U2 USB (Arduino Mega 2560 R3 compatible).The Mega 2560 provides a large amount of I/O and memory and is ideal for larger projects Package Includes: The Mega 2560 R3 with ATmega16U2 is an Arduino compatible board that uses the same USB device as the original Arduino Mega 2560 R3 for the highest level of compatibility.
