Arduino Mega ADK REV3

The Arduino Mega ADK REV3 is a microcontroller board based on the ATmega2560. It includes a USB host interface for connection with Android-based phones through the MAX3421e IC. The board provides 54 digital I/O pins, 16 analog inputs, 4 hardware UART serial ports, and 15 PWM outputs. It also includes a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. Revision 3 adds SDA and SCL pins near AREF, two additional pins near RESET, IOREF support, and a stronger reset circuit.

Features of Arduino Mega ADK REV3

• ATmega2560 microcontroller
• USB host interface
• 54 digital I/O pins
• 16 analog inputs
• 4 hardware UART ports
• 15 PWM outputs
• 16 MHz clock
• IOREF support
• Stronger reset circuit

Specifications of Arduino Mega ADK REV3

• Microprocessor: USB Max3421E
• Microcontroller: ATmega2560
• Architecture: AVR
• Operating Voltage: 5V
• Flash Memory: 256 KB
• Flash Memory Used By Bootloader: 8 KB
• SRAM: 8 KB
• EEPROM: 4 KB
• Clock Speed: 16 MHz
• Analog I/O Pins: 40
• DC Current Per I/O Pin: 40 mA
• DC Current For 3.3V Pin: 150 mA
• DC Current For 5V Pin: 80 mA
• Recommended Input Voltage: 7-12V DC
• Best Input Voltage: Less Than 9V
• Input Voltage Range: 6-20V DC
• Digital I/O Pins: 54
• PWM Outputs: 15
• Power Consumption: 55 mA
• PCB Dimensions: 53.3 x 101.52 mm
• Weight: 36 g

How to Use Arduino Mega ADK REV3

1. Connect the board to power using the input supply.
2. Use the USB connection for programming and communication.
3. Wire sensors, shields, or external circuits to the I/O pins as required.

More Info

• The board includes an ICSP header and a reset button.
• The board is based on the Mega 2560.
• ATmega8U2 is programmed as a USB-to-serial converter.