#ARDUINO MEGA ADK TIMER PINOUT SERIAL#
#ARDUINO MEGA ADK TIMER PINOUT ANDROID#

The input voltage to the Arduino board when it's using an external power source (as opposed to 5 volts from the USB connection or other regulated power source). If using more than 12V, the voltage regulator may overheat and damage the board. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may be unstable. The board can operate on an external supply of 5.5 to 16 volts. A power supply must be capable of providing 1.5A to use this much current. An additional 750mA is allocated for any actuators and sensors attached to the board. 750mA is available for the phone and ADK board. When the ADK is powered over USB, 500mA total is available for the phone and board.The external power regulator can supply up to 1500mA. NB: Because the ADK is a USB Host, the phone will attempt to draw power from it when it needs to charge. Leads from a battery can be inserted in the Gnd and Vin pin headers of the POWER connector. The adapter can be connected by plugging a 2.1mm center-positive plug into the board's power jack. The power source is selected automatically.Įxternal (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The Arduino ADK can be powered via the USB connection or with an external power supply. Schematic: Arduino ADK_Mega_2560-schematic.pdfĭigital I/O Pins 54 (of which 14 provide PWM output)įlash Memory 256 KB of which 8 KB used by bootloader Schematic, Reference Design & Pin MappingĮAGLE files: Arduino_ADK-Mega_2560-Rev3-reference-design.zip

#ARDUINO MEGA ADK TIMER PINOUT ANDROID#

The second one is a not connected pin, that is reserved for future purposes.įor information on using the board with the Android OS, see Google's ADK documentation. 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. 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.Revision 3 of the board has the following new features: Revision 2 of the MegaADK board has a resistor pulling the 8U2 HWB line to ground, making it easier to put into DFU mode. Similar to the Mega 2560 and Uno, it features an ATmega16U2 (ATmega8U2 in the revision 1 and revision 2 boards) programmed as a USB-to-serial converter.

#ARDUINO MEGA ADK TIMER PINOUT SERIAL#

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. It has a USB host interface to connect with Android based phones, based on the MAX3421e IC.

The Arduino ADK is a microcontroller board based on the ATmega2560 (datasheet).

11 Physical Characteristics and Shield Compatibility.

2 Schematic, Reference Design & Pin Mapping.

Arduino mega adk timer pinout