Original Arduino Mega ADK R3

Arduino MEGA ADK is a microcontroller board based on ATmega2560. It has a USB host interface based on MAX3421e IC for connecting to Android-based phones. It features 54 digital input/output pins (15 of which can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, USB connection, power input, ICSP header, and a reset button.

MEGA ADK is based on Mega 2560. Similar to Mega 2560 and Uno, it has an ATmega8U2 programmed as a US Show More