Arduino Mega 2560 R3 with CH340G USB chip is a cost-effective alternative to the original ATmega16U2 version. Ideal for large-scale projects with 54 I/O pins, 16 analog inputs, and 4 UARTs.

• Microcontroller: ATmega2560

• USB-to-Serial Chip: CH340G

• Operating Voltage: 5V

• I/O Pins: 54 Digital (15 PWM), 16 Analog

• Communication Ports: 4 UARTs

• USB Cable Included