Mega2650 R3 Android Accessory Development Kit (ADK) Without USB Cable
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Unlike a standard Arduino Mega, the ADK features a USB Host interface powered by the MAX3421E IC, enabling direct communication with Android phones, tablets, cameras, keyboards, mice, game controllers, and other USB devices.
Built on the familiar Arduino Mega 2560 architecture, it offers extensive I/O, multiple hardware serial ports, and full compatibility with most Arduino shields, making it an ideal platform for advanced embedded, robotics, and Android-accessory projects.
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Mega2650 R3 Android Accessory Development Kit (ADK) Without USB Cable
Available:In Stock
- Product SKU: KGPDB005
₹ 3,965
₹ 5,549
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Warehouse Details:
Specification
Description
Mega R3 Android Accessory Development Kit (ADK) – ATmega2560 USB Host Board
The Mega R3 Android Accessory Development Kit (ADK) is a powerful microcontroller board based on the ATmega2560, designed specifically for interacting with Android-based devices and other USB peripherals.Unlike a standard Arduino Mega, the ADK features a USB Host interface powered by the MAX3421E IC, enabling direct communication with Android phones, tablets, cameras, keyboards, mice, game controllers, and other USB devices.
Built on the familiar Arduino Mega 2560 architecture, it offers extensive I/O, multiple hardware serial ports, and full compatibility with most Arduino shields, making it an ideal platform for advanced embedded, robotics, and Android-accessory projects.
Technical Details
- Item Type: Development Board
- Board Type: Arduino Mega ADK
- Microcontroller: ATmega2560
- USB Host Controller: MAX3421E
- USB-to-Serial Converter: ATmega8U2 / ATmega16U2
- Operating Voltage: 5 V
- Clock Speed: 16 MHz
- USB Interface: Host & Device
- Programming Platform: Arduino IDE
Memory
- Flash Memory: 256 KB (8 KB used by bootloader)
- SRAM: 8 KB
- EEPROM: 4 KB
Power Specifications
- Recommended Input Voltage: 7 – 12 V
- Input Voltage Limits: 6 – 20 V
- VIN Pin: External power input
- 5V Pin: Regulated 5V output
- 3.3V Pin: 50 mA max output
- Total Current Capacity: Up to 1500 mA (external supply)
- USB Power Protection: Resettable polyfuse (500 mA)
Input / Output
- Digital I/O Pins: 54 (15 PWM outputs)
- Analog Input Pins: 16 (10-bit ADC)
- DC Current per I/O Pin: 40 mA
- UARTs: 4 Hardware Serial Ports
- SPI Pins: 50 (MISO), 51 (MOSI), 52 (SCK), 53 (SS)
- I2C / TWI Pins: 20 (SDA), 21 (SCL)
- External Interrupts: Pins 2, 3, 18, 19, 20, 21
USB Host Interface (MAX3421E)
- USB Host Chip: MAX3421E
- Communication Interface: SPI
- SPI Pins Used: 50 (MISO), 51 (MOSI), 52 (SCK)
- Reset Pin: Digital Pin 7 (Reserved – Do Not Use)
- Supports Android devices, cameras, keyboards, mice, game controllers
Features
- USB Host support for Android and USB peripherals
- Based on Arduino Mega 2560 architecture
- 54 Digital I/O pins with extensive expansion capability
- Multiple hardware serial ports
- Automatic power source selection
- Improved reset circuitry (Rev 3)
- Compatible with most Arduino Mega & UNO shields
- DFU mode support for USB firmware updates
Applications
- Android accessory development
- USB device interfacing
- Robotics and automation
- Embedded systems development
- Human interface devices (HID)
- Advanced Arduino projects
Physical Attributes
- Board Length: 101.52 mm
- Board Width: 53.3 mm
- Board Thickness: Approx. 1.6 mm
- Mounting Holes: 3
- Net Weight: Approx. 39g
- Form Factor: Arduino Mega Compatible
Package Includes
- 1 × Mega R3 Android Accessory Development Kit (ADK) Board
Note: USB cable is not included.
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