Arduino Mega ADK Rev3

Arduino Mega ADK Rev3
  • Product Code:SQ3217
  • Availability: In Stock
  • $31.99
  • Ex Tax:$31.99

Tags: Arduino Mega 2560, Arduino Mega ADK, ATmega2560 Arduino, ATmega2560 Microcontroller, MAX3421E USB Host, Arduino

The Arduino MEGA ADK is a microcontroller board based on the ATmega2560. 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 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.
The MEGA 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 Mega ADK 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 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 uses the AVR, which operate with 5V and with the Arduino Due that operates with 3.3V. The second one is a not connected pin, that is reserved for future purposes.
Stronger RESET circuit.

Arduino Mega ADK R-3 Application:

  1. Robotics
  2. electronics projects

Arduino Mega ADK R-3 Features:

  1. Microcontroller: ATmega2560
  2. Operating Voltage: 5V
  3. Input Voltage (recommended): 7~12V Max
  4. Digital I/O Pins: 54 (of which 15 provide PWM output)
  5. Analog Input Pins:16
  6. DC Current per I/O Pin: 40 mA
  7. DC Current for 3.3V Pin: 100 mA
  8. Flash: Memory256 KB of which 8 KB used by bootloader
  9. SRAM: 8 KB
  10. EEPROM: 4 KB
  11. Clock Speed: 16 MHz
  12. USB Host Chip: MAX3421E
  13. Size : 101.52 mm x 53.3 mm


  1. arduino mega 2560 datasheet pdf Link
  2. Arduino Mega 2560 overview Link
Electrical Parameters
Input Voltage (recommended) 7-12 V Max
Microcontroller ATmega2560
Operating Voltage 5 V
Board Parameters
Clock Speed 16 MHz
FLASH 256 KB of which 8 KB used by bootloader
Physical Parameters
Size 101.52 mm x 53.3 mm

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