Arduino Mega Compatible Board

The Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 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 micro controller; simply 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 2560 board is compatible with most shields designed for the Uno and the former boards Duemilanove or Diecimila. Uses Atmel ATmega2560 Microcontroller Operating Voltage: 5V Input Voltage: 7V - 12V Digital I/O Pins: 54 (15 pins provide PWM output) Analog Input Pins: 16 DC Current per I/O Pin: 40 mA DC Current for 3.3V Pin 50 mA Flash Memory: 256 KB (8 KB used by bootloader) SRAM: 8 KB EEPROM: 4 KB Clock Speed: 16 MHz CH340G for USB Communication