The Arduino Mega 2560 R3 Compatible Board is a powerful ATmega2560-based microcontroller development board for robotics, automation, 3D printer electronics, IoT prototypes and advanced embedded projects. With 54 digital I/O pins, 16 analog inputs, 15 PWM outputs, 4 hardware serial ports, USB connectivity and Arduino IDE support, it is ideal for makers, students, engineers and labs needing more pins, memory and serial interfaces than an Arduino Uno.

SRAM: 8 KB EEPROM: 4 KB Clock speed: 16 MHz Logic level: 5V TTL Architecture: 8-bit AVR Flash memory: 256 KB, of which 8 KB is used by bootloader USB connector: USB Type-B on Mega R3 layout Microcontroller: ATmega2560 PWM output pins: 15 Power connector: 2.1 mm DC barrel jack Board dimensions: 101.52 mm x 53.3 mm approx. Digital I/O pins: 54 Analog input pins: 16 Operating voltage: 5V Input voltage limit: 6V to 20V Programming interface: USB bootloader, ICSP header DC current per I/O pin: 20 mA recommended DC current for 3.3V pin: 50 mA Recommended input voltage: 7V to 12V via DC jack or Vin UART hardware serial ports: 4

