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Arduino MEGA 2560 Atmel R3 compatible Board

Arduino MEGA 2560 Atmel R3 compatible Board

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  • This is MEGA 2560 Atmel R3 Board compatible with Arduino
  • The MEGA2560 R3 is developed around a AT Mega2560 microcontroller and are compatible with arduino.
  • The arduino compatible Mega2560 board have an operating voltage of 5V.
  • It is integrated with 54 digital I/O pins and 16 analog input pins.
  • You can buy the Mega2560 R3 board online a best prices.

MEGA 2560 Atmel R3 Board compatible with Arduino

The Arduino Mega 2560 R3 is an open-source precise microcontroller board Successor to the Arduino Mega based on the ATmega2560 SMD chip. The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board. The other is not connected and is reserved for future purposes. The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins.

This Board 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. Using the board is also very easy, simply connect it to a computer with a USB cable or power it with a DC adapter or battery to get started. The Mega 2560 R3 board is compatible with most shields designed for Arduino/Genuino Uno and the former boards Duemilanove or Diecimila.

Also check Arduino MEGA Prototype Shield V3. It has a prototyping area with holes and pads for components. It also has power rails and other features like a reset button and LEDs. Using the shield can save time and simplify the process of prototyping circuits.

Package Includes:

1 x MEGA 2560 Atmel R3 Board compatible with Arduino



Microcontroller ATmega2560
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Input Voltage (limit) 6-20V
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 50 mA
Flash Memory 256 KB of which 8 KB used by the bootloader
Clock Speed 16 MHz
USB Host Chip MAX3421E
Dimensions 101.52 x 53.3 x 2 mm
Weight 37 gm

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1. What programming language does the MEGA 2560 R3 Board support?

The MEGA 2560 R3 board can use Arduino IDE and this IDE supports C programming, so we have to write the program in C language. We can type our program in it and then burn that code in our microcontroller and we can also change our code according to the requirements.

2. What does Arduino Mega 2560 do?

Arduino Mega 2560 is a microcontroller board based on the ATmega2560 microcontroller. It is one of the most popular Arduino boards and is known for its high number of digital and analog pins, as well as its large memory and processing power.

The Arduino Mega 2560 is designed for projects that require more input and output pins than the standard Arduino boards can offer. It has 54 digital input/output pins, 16 analog inputs, and 4 UART (serial communication) ports. Additionally, it has a larger memory than other Arduino boards, with 256 KB of flash memory for storing program code and 8 KB of SRAM for data storage.

3. Why is Mega 2560 Used? 

The MEGA 2560 is designed for projects that require more I/O lines, more sketch memory, and more RAM. With 54 digital I/O pins, 16 analog inputs, and a larger space for your sketch, it is the recommended board for 3D printers and robotics projects. 

4. What programmer do I use for Mega 2560? 

The Mega 2560 can be programmed using Arduino IDE software which is an official Arduino software used to program all boards. This software is used for writing, compiling, and uploading the code to the board. 

5. Is Mega better than Uno? 

Although both Mega and Uno have a clock speed of 16MHz, the memory and storage space are different. The flash memory on the Mega is 256kB, while the Uno's is 32kB. If the code is large, it is better to go with Mega due to the memory. 

6. How many pins does Mega 2560 have? 

The Mega 2560 is an ATmega2560-based microcontroller board. It has 54 digital input/output pins (with 15 of them being PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, and ICSP header, and a reset button.