Arduino Mega 2560

Arduino Mega 2560 — ATmega2560 Development Board

The Arduino Mega 2560 is a microcontroller board based on the ATmega2560, featuring 54 digital I/O pins, 16 analog inputs, 4 UARTs, and 256KB flash. It is the go-to Arduino board for projects requiring many I/O pins such as 3D printers, CNC machines, and complex robotics.

Key Specifications

• Microcontroller: ATmega2560 @ 16MHz
• Flash: 256KB | SRAM: 8KB | EEPROM: 4KB
• 54 digital I/O pins (15 PWM)
• 16 analog input pins (10-bit ADC)
• 4x UART, I2C, SPI
• USB-B connector with ATmega16U2 USB interface
• Operating voltage: 5V
• Input voltage: 7–12V

Applications

• 3D printer controller (RAMPS)
• CNC machine control
• Complex robotics projects
• Multi-sensor data acquisition