--\nOur eBay Store\n\nArduino Mega2560 A000067 Board R3\n\nProduct Details\n\nThe Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adaptor or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila. \n\n--Microcontroller ATmega2560\n\n--Operating voltage 5V\n\n--Input voltage range nom. 7 to 12V\n\n--Maximum supply voltage 6 to 20V\n\n--Digital I/O pins 54 (of which 14 provide PWM output)\n\n--Analog input pins 16\n\n--DC Current per I/O pin 40 mA\n\n--DC Current for 3.3V pin 50 mA\n\n--Flash memory 256 KB of which 8 KB is used by bootloader\n\n--;