Arduino Mega 2560 Rev3 Pinout

Arduino Mega 2560 Rev3 pinout diagram with 54 digital I/O pins, 16 analog inputs, 15 PWM pins, I2C, SPI, and USART support

The Arduino Mega 2560 Rev3 is a microcontroller board based on the ATmega2560. It was first released in 2010 and has since become a popular choice among makers, hobbyists, students, and professionals in the fields of engineering, robotics, and electronics.

Key Features:

  • 54 digital input/output pins (of which 14 can be used as PWM outputs)
  • 16 analog inputs
  • 4 UARTs (hardware serial ports)
  • 16 MHz quartz crystal
  • USB Type B connection for programming and power
  • Power jack for an external power source
  • ICSP header for programming with an external programmer
  • Reset button

Intended Use Cases:

  • Robotics
  • Automation
  • Industrial Control
  • Home Automation
  • DIY Projects

The Arduino Mega 2560 Rev3 is compatible with most shields designed for the Arduino Duemilanove or Diecimila, making it a versatile option for expanding the capabilities of the board. Additionally, the board's large number of digital and analog input/output pins, as well as its support for multiple hardware serial ports, makes it well-suited for projects that require a high level of connectivity.

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