Arduino Mega 2560

The Arduino Mega 2560 is a powerful development board based on the ATmega2560 microcontroller. With 54 digital I/O pins, 16 analog inputs, and 4 serial ports, it’s built for large projects that need more memory and connectivity. Perfect for robotics, 3D printers, automation systems, and advanced DIY electronics. Fully compatible with the Arduino IDE and most shields.

Highlights

• ATmega2560 @ 16 MHz

• 54× Digital I/O pins (15 PWM)

• 16× Analog inputs (A0–A15)

• 256 KB Flash, 8 KB SRAM, 4 KB EEPROM

• 4× UART (hardware serial ports)

• USB-B for power & programming

• 5 V logic with onboard regulator