Arduino Mega ADK R3 (Android Development Kit)

$79.95 ea


  • Part no.: 2163823
  • Manufacturer: Arduino
  • Manufacturer no.: A000069
  • RoHS Compliant
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Arduino Mega ADK R3 (Android Development Kit)


The Arduino ADK is a microcontroller board based on the ATmega2560 (datasheet). It has a USB host interface to connect with Android based phones, based on the MAX3421e IC. 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.

The ADK is based on the Mega 2560.

Similar to the Mega 2560 and Uno, it features an ATmega8U2 programmed as a USB-to-serial converter.
Revision 2 of the MegaADK board has a resistor pulling the 8U2 HWB line to ground, making it easier to put into DFU mode.
Revision 3 of the board has the following new features:

  • 1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Arduino Due that operate with 3.3V. The second one is a not connected; that is reserved for future purposes.
  • Stronger RESET circuit.

    For information on using the board with the Android OS, see Google's ADK documentation.

    Specifications

  • Microcontroller: ATmega2560
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limits): 6-20V
  • Digital I/O Pins: 54 (of which 15 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 of which 8 KB used by bootloader
  • SRAM: 8 KB
  • EEPROM: 4 KB
  • Clock Speed: 16 MHz

    Resources & Downloads

    EAGLE files: Arduino_ADK-Mega_2560-Rev3-reference-design.zip
    Schematic: Arduino ADK_Mega_2560-schematic.pdf
    Pin Mapping: PinMap2560 page
    Arduino Documentary: Open Source Hardware is Here



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