Arduino Mega 2560 REV3

Description

The Arduino Mega 2560 is a powerful microcontroller board designed for large, complex projects. Based on the ATmega2560, it offers more I/O pins, memory, and serial ports than the Uno, making it ideal for automation, robotics, and 3D printing applications.

Specs

Specification	Value
Microcontroller	ATmega2560
Operating Voltage	5V
Input Voltage (recommended)	7–12V
Input Voltage (limits)	6–20V
Digital I/O Pins	54
PWM Channels	15
Analog Input Pins	16
DC Current per I/O Pin	40 mA
Flash Memory	256 KB (8 KB used by bootloader)
SRAM	8 KB
EEPROM	4 KB
Clock Speed	16 MHz
USB Connector	USB Type-B
Board Dimensions	101.5 mm x 53.4 mm

Compatibility

• Arduino IDE
• RepRap and Marlin-based 3D printer firmware
• Multiple serial devices (4 UARTs)
• Windows, macOS, Linux systems

Resources

• 📘 Official Mega 2560 Guide
  Arduino Docs
• 🔧 Pinout Diagram
  Pighixxx Mega Pinout
• 💡 Marlin 3D Printer Firmware
  Marlin Firmware Home

Description
Powered by the reliable ATmega328P microcontroller running at 16 MHz, the Arduino Uno offers 32KB flash memory, 2KB SRAM, and 1KB EEPROM for versatile project development. It features 14 digital I/O pins (6 PWM-capable) and 6 analog inputs with 10-bit resolution, perfect for interfacing sensors, motors, and other components. The built-in USB port simplifies programming and serial communication through the Arduino IDE, making it accessible for both beginners and advanced users. Widely used in education and prototyping, it’s ideal for robotics, IoT, and electronics projects.

Specs
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Compatibility
Compatibility information goes here.

Resources
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