MEGA2560 R3 Improved Development Board with CH340G & USB Data Cable

Take your DIY electronics and maker projects to the next level with the MEGA2560 R3 Improved Version Development Board. Featuring the reliable CH340G USB-to-serial chip and bundled USB data cable, this open-source microcontroller board is compatible with the Arduino MEGA2560 R3 ecosystem — making it perfect for hobbyists, students, engineers, and creative makers alike.

Key Features

CH340G USB-to-Serial Chip: Improved version with the widely supported CH340G driver for stable, fast USB communication on Windows, macOS, and Linux.
ATmega2560 Microcontroller: 256KB flash memory, 8KB SRAM, and 4KB EEPROM for demanding projects with complex logic.
54 Digital I/O Pins: 15 of which support PWM output — ideal for motors, LEDs, servos, and sensors.
16 Analog Input Pins: Perfect for reading sensors, potentiometers, and other analog devices.
Open Source Design: Fully compatible with the Arduino IDE and a vast library of community sketches and shields.
Includes USB Data Cable: Ready to connect and program straight out of the box — no extra hardware needed.
Available in 3 Color Options: Choose the look that suits your workspace and style.

Technical Specifications

Microcontroller: ATmega2560
USB-to-Serial: CH340G
Operating Voltage: 5V
Input Voltage: 7–12V (recommended)
Digital I/O Pins: 54 (15 PWM)
Analog Input Pins: 16
Flash Memory: 256KB
SRAM: 8KB
Clock Speed: 16 MHz
Includes: USB Data Cable

Who Is This For?

Whether you're prototyping a robotics project, building a home automation system, learning embedded programming, or expanding your maker toolkit, the MEGA2560 R3 is one of the most versatile and beginner-friendly development boards available. It's a go-to choice for electronics enthusiasts at every skill level.

Pair It With Your Favorite DIY Projects

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Frequently Asked Questions

Q: Is the MEGA2560 R3 CH340G board compatible with the Arduino IDE?

A: Yes! The MEGA2560 R3 with CH340G is fully compatible with the Arduino IDE. Simply install the CH340G driver for your operating system, select "Arduino Mega or Mega 2560" as your board, and you're ready to upload sketches and start programming.

Q: What driver do I need for the CH340G chip?

A: The CH340G USB-to-serial chip requires a driver that is freely available for Windows, macOS, and Linux. Once installed, your computer will recognize the board as a COM/serial port and allow seamless communication through the Arduino IDE or any serial terminal.

Q: Does this board come with a USB data cable?

A: Yes — the MEGA2560 R3 Improved Version includes a USB data cable in the package, so you can connect it to your computer and start programming immediately without needing to source additional accessories.

Q: What kinds of projects can I build with the MEGA2560 R3?

A: The MEGA2560 R3 is well-suited for a wide range of projects including robotics, CNC machines, 3D printer control boards, home automation, weather stations, LED matrix displays, sensor arrays, and much more. Its large number of I/O pins makes it especially powerful for complex, multi-component builds.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.