Arduino MEGA 2560 (compatible) CH340 USB UART

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GTIN: 4260474030439 SKU: 26043 Categories: , Tag:

Arduino Mega 2560 R3 compatible module with CH340 USB UART interface, based on the ATmega2560 microcontroller. This board is fully compatible with the original Arduino Mega 2560 R3 and the Arduino IDE, providing a cost-effective solution for projects that require a large number of I/O pins and extended memory resources.

  • Microcontroller: ATmega2560
  • Operating voltage: 5 V
  • Input voltage (recommended): 7–12 V
  • Digital I/O pins: 54 (15 with PWM capability)
  • Analog input pins: 16
  • Hardware serial ports (UARTs): 4
  • DC current per I/O pin: 20 mA
  • DC current on 3.3 V pin: 50 mA
  • Flash memory: 256 KB (8 KB used by bootloader)
  • SRAM: 8 KB
  • EEPROM: 4 KB
  • Clock speed: 16 MHz
  • Built-in LED: pin 13
  • Connectors: USB-B, barrel jack (DC), ICSP header, reset button
  • Dimensions: 101.5 mm × 53.3 mm
  • Weight: 37 g
  • USB interface: CH340G (driver support for Windows, macOS, and Linux)

The Mega 2560 board provides a significantly larger number of I/O pins compared to the Arduino Uno, making it suitable for advanced projects that require multiple sensors, actuators, or communication interfaces. It is commonly used in robotics, automation systems, 3D printers, and educational platforms.

The board supports most Arduino shields designed for the Uno, Duemilanove, and Diecimila, ensuring compatibility across a wide range of existing accessories and expansion modules.

USB driver for Windows (download)

CANADUINO Arduino MEGA2560 Datasheet

NOTE: This module doesn't fit our acrylic enclosure kit, but the MEGA 2560 board with Atmega16u2 USB chip would fit.

1 review for Arduino MEGA 2560 (compatible) CH340 USB UART

  1. Rated 5 out of 5

    Darwin Wandler

    Easy to program

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