Color: Blue + black - Quantity: 1 - Material: PCB - Microcontroller: ATmega2560 - Operating Voltage: 5V - Input Voltage (recommended): 7-12V - Input Voltage (limits) : 6-15V - 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: 100 mA - Flash Memory: 256 KB of which 8 KB used by bootloader - SRAM: 8 KB - EEPROM: 4 KB - Clock Speed: 16 MHz - English Manual/Spec: Yes - Mega ADK is a controller for based on Mega ADK for Android devices it has extremely compact size compatible with Arduino MEGA ADK and Google ADK. The Mega ADK can make use of Google's ADK to develop can run on the Android 2.3.4 or Android 3.1 - Can be connected to a large number of sensors and the application module such as a Hall sensor button module thermistor accelerometers LDR potentiometers touch sensor joystick sensors and MOSFET modules etc - Great for DIY project - Packing list: - 1 x Module - 1 x USB data cable (138cm)