Arduino Mega 2560 R3 (Atmega2560 - assembled) [Mega!]

The Arduino Mega 2560 R3 is a microcontroller board based on the ATmega2560, offering significantly more I/O than standard Arduino boards. With 54 digital I/O pins, 16 analog inputs, and 4 hardware serial ports, it's the go-to board for complex projects that demand extensive connectivity.

Compatible with most shields designed for the Arduino Duemilanove, Diecimila, and Uno. Simply connect to a computer via USB cable or power with an AC-to-DC adapter or battery to get started.

Key Features

• 54 Digital I/O Pins – 15 usable as PWM outputs
• 16 Analog Inputs – For extensive sensor arrays
• 4 Hardware UARTs – Multiple serial connections for GPS, Bluetooth, and other modules
• 256KB Flash Memory – Room for large, complex sketches
• ATmega2560 – Powerful 8-bit microcontroller at 16MHz
• Broad Shield Compatibility – Works with most existing Arduino shields

Specifications

• Microcontroller – ATmega2560
• Operating Voltage – 5V
• Input Voltage – 7–12V
• Digital I/O Pins – 54 (15 PWM)
• Analog Input Pins – 16
• Hardware Serial Ports – 4 UARTs
• Flash Memory – 256KB
• SRAM – 8KB
• EEPROM – 4KB
• Clock Speed – 16MHz

Ideal For

• Projects requiring many I/O pins (LED arrays, multi-sensor setups)
• Robotics with multiple motors and sensors
• 3D printer controller boards
• Data logging with multiple serial devices

Package Contents

• 1× Arduino Mega 2560 R3 (assembled)