OSOYOO MEGA2560 R3 Control Board ATMEGA2560-16AU For Arduino Compatible with USB Cable<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The Mega 2560 is a microcontroller board based on the ATmega2560</li><li>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</li><li>It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started</li><li>The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila.</li><li>The Mega 2560 is an update to the Arduino Mega， which it replaces</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51twSG5nLLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51UyiegiENL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cl1ZkltBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-B%2BJwuZbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51HS3ue1%2BVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51EfWyGg4QL.jpg" noproxy>