Mega 2560 R3 Rev3 Atmega2560-16au Board Usb Cable Compatible For Arduino

£33.95
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Mega 2560 R3 Rev3 Atmega2560-16au Board Usb Cable Compatible For Arduino

RRP: £46.95
Price: £33.95
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£33.95 FREE Shipping

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Description

Mega 2560 R3 Rev3 Atmega2560-16au Board Usb Cable Compatible For ArduinoThe product is shipped based on the color or size of the main image of the product page, if you have special requirements, please leave us a message.Features:The Mega 2560 is a microcontroller board based on the ATmega2560 (datasheet). 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.It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.The Mega is compatible with most shields designed for the Duemilanove or Diecimila.The Mega 2560 is an update to the Mega, which it replaces.The Mega2560 differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the ATmega16U2 (ATmega8U2 in the revision 1 and revision 2 boards) programmed as a USB-to-serial converter.Revision 2 of the Mega2560 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 the following new features: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. In future, shields will be compatible both withthe board that use the AVR, which operate with 5V and with the Due that operate with 3.3V. The second one is a not connected pin, that is reserved for future purposes.Stronger RESET circuit.Atmega 16U2 replace the 8U2.Schematic, Reference Design & Pin MappingEAGLE files: -mega2560_R3-reference-design.zipSchematic: -mega2560_R3-schematic.pdfPin Mapping: PinMap2560 pageSpecifications:Microcontroller ATmega2560Operating Voltage: 5VInput Voltage (recommended): 7-12VInput Voltage (limits) : 6-20VDigital I/O Pins: 54 (of which 15 provide PWM output)Analog Input Pins: 16DC Current per I/O Pin: 40 mADC Current for 3.3V Pin: 50 mAFlash Memory: 256 KB of which 8 KB used by bootloaderSRAM: 8 KBEEPROM: 4 KBClock Speed: 12 MHzPowerThe Mega can be powered via the USB connection or with an external power supply. The power source is selected automaticallyExternal (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board&39;s power jack. Leads from a battery can be inserted in the Gnd and Vin pin headers of the POWER connector.The board can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may be unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 7 to 12 volts.Package includes:1 x ATmega2560-16AU Board1 x USB Cable

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