Mega2560 Pro Mini Board CH340G ATmega2560 Micro USB Arduino Compatible

🔧 Mega2560 Pro Mini Board CH340G ATmega2560 | AuscomTech

This compact Mega2560 Pro Mini board is an embedded development module based on the ATmega2560 microcontroller, offering full Arduino Mega functionality in a smaller footprint.

It integrates a CH340G USB-to-UART interface for easy programming and communication via Micro USB, making it suitable for direct connection to a computer.

Ideal for space-constrained projects, prototyping, and permanent installations where a full-size Mega board is too large.

⭐ Key Features

• ATmega2560 Microcontroller – 16 MHz operation with full Mega compatibility
• CH340G USB Interface – Reliable USB-to-serial communication (driver required)
• Compact Design – Reduced size ideal for embedded and final project builds
• Micro USB Connection – Convenient power and programming interface
• Wide Voltage Input – Supports external input from 6V to 9V (up to 18V peak)
• Dual Voltage Output – Provides both 5V and 3.3V regulated outputs
• Full I/O Access – Digital pins D0–D53 and analog pins A0–A15 available
• Stable Clock Operation – 16 MHz crystal for consistent performance

📊 Technical Specifications

• Microcontroller: ATmega2560
• USB Interface: CH340G
• Clock Speed: 16 MHz
• Operating Voltage: 5V
• Input Voltage: 6–9V recommended (max 18V peak)
• USB Port: Micro USB
• Digital I/O Pins: 54 (PWM supported)
• Analog Inputs: 16 (A0–A15)
• Output Current: ~800mA (5V), ~800mA (3.3V)
• Board Size: approx. 38 × 55 mm
• Communication: UART, SPI, I2C

🧩 Typical Applications

• Arduino Mega-based projects in compact builds
• Robotics and automation systems
• 3D printer control systems
• Embedded controllers
• Sensor integration and data acquisition
• DIY electronics prototyping

⚠️ Important Notes

• CH340 driver may be required for USB communication
• Headers may require soldering depending on batch
• Ensure correct voltage input to avoid damage
• Compatible with Arduino IDE (select Mega2560)

📦 Package Includes

• 1 × Mega2560 Pro Mini Board
• Pin headers (loose)

🔗 Recommended Accessories (Not Included)

• Micro USB cable – programming and power
• DC power supply – external voltage input
• Jumper wires – prototyping connections
• Prototype PCB board – permanent circuit builds