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Arduino Mega 2560 Driver

The Arduino MEGA is designed for projects that require more I/O llines, more sketch memory and more RAM. With 54 digital I/O pins. Arduino Mega is designed for your most ambitious projects which require additional pins and extra memory; Based on the 8-bit AVR microcontroller. The Arduino Mega , while slightly less well known, is the Uno's bigger, faster brother. With all the capabilities of four Uno boards combined.


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Arduino Mega 2560 Driver

Bring this line LOW to reset the microcontroller.

Typically used to add a reset button to shields which block the one on the board. Communication The Mega board has a number of facilities for communicating with a computer, another board, or other microcontrollers. An ATmega16U2 ATmega 8U2 on the revision 1 and revision 2 boards on the board Arduino Mega 2560 one of these over USB and provides a virtual Arduino Mega 2560 port to software on the computer Windows machines will need a.

Arduino - ArduinoMega

The Arduino Software IDE includes a serial monitor Arduino Mega 2560 allows simple textual data to be sent to and from the board. Three screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is mil 0.


The Mega is designed to be compatible with most shields designed for the Uno and the older Diecimila or Duemilanove Arduino boards. Furthermore, the main UART serial port is located on the same pins 0 and 1as are external Arduino Mega 2560 0 and 1 pins 2 and 3 respectively. Automatic Software Reset Rather then requiring a physical press Arduino Mega 2560 the reset button before an upload, the Mega is designed in a way that allows it to be reset by software running on a connected computer.

When this line is asserted taken lowthe reset line drops long enough to reset the chip. The Arduino Software IDE uses this capability to allow you to upload Arduino Mega 2560 by simply pressing the upload button in the Arduino environment.

Introduction to Arduino Mega - The Engineering Projects

This means that the bootloader can have a shorter timeout, as Arduino Mega 2560 lowering of DTR can be well-coordinated with the start of the upload. This setup has other implications. For the following half-second or so, the bootloader is running on the ATMega While it is programmed to ignore malformed data i.

If a sketch running on the board receives one-time configuration or other data when it first starts, make sure that the software with which it communicates waits a second after opening the connection and before sending this data. The Arduino Mega 2560 board contains a trace that can be cut to disable the auto-reset. Setting this pin to LOW will reset the board.


It is the input voltage supplied Arduino Mega 2560 the board which ranges from 7V to 20V. The voltage provided by the power jack can be accessed through this pin. However, the output voltage through this pin to the board will be automatically set up to 5V.


Serial Communication. Rx represents the transmission of data while Tx used to receive data.

External Interrupts. Six pins are used for creating external interrupts i. These pins produce interrupts by a number of ways i.

: ARDUINO MEGA REV3 [A]: Computers & Accessories

This board comes with built-in LED connected to digital pin This gives you the change of nursing your programming skills in real time. Analog Pins. There are 16 analog pins incorporated on the board labeled as A0 Arduino Mega 2560 A Each analog pin comes with bit resolution.

These pins can measure from ground to 5V. SPI stands for Serial Peripheral Interface used for the transmission of data between the controller and other peripherals components. Four pins i.

Arduino Mega 2560 R3

Dimensions Follwoing figure shows the dimensions of the Arduino Mega Arduino Mega is comparatively larger than other boards available in the market. It comes 4-inch length and 2.

Reconnect the board and select that serial port. Upload the program Now, simply click the "Upload" button in the environment. Wait a few seconds - you should see the RX and TX leds on the board flashing.

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