Whadda ATmega2560 mega development board

The ATmega2560 MEGA DEVELOPMENT BOARD (Arduino Compatible) Mega 2560 is a microcontroller board based on the ATmega2560. It contains everything needed to support the microcontroller; connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila. Flash memory: 256 kB of which 8 kB used by bootloader Operating voltage: 5 VDC / input voltage (recommended): 7-12 VDC / input voltage (limits): 6-20 VDC, Peso: 0.1322773572 Libras, Fabricante: Velleman