ATmel MCU ATMEGA16U2 MEGA 2560 R3 Improved Version CH340G Board

ATmel MCU ATMEGA16U2 MEGA 2560 R3 Improved Version CH340G Board

The ATmega2560 R3 Improved Version with ATmega16U2 and CH340G interface is a high-performance microcontroller development board fully compatible with the official Arduino Mega 2560 R3. Designed for complex projects requiring multiple I/O interfaces, larger memory, and robust processing capability, this board combines power, flexibility, and compatibility with the Arduino ecosystem — making it a go-to choice for embedded developers, robotics engineers, and IoT creators.

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Features

• Microcontroller: ATmega2560 (8-bit AVR MCU by Microchip/Atmel)
• USB-to-Serial Interface: CH340G chip for reliable USB communication
• Secondary Controller: ATmega16U2 for USB communication handling (in some variants)
• Flash Memory: 256 KB (8 KB used by bootloader)
• SRAM: 8 KB
• EEPROM: 4 KB
• Clock Speed: 16 MHz crystal oscillator for stable timing and performance
• Operating Voltage: 5V logic level (compatible with 5V and 3.3V shields)

Compatibility

• 100% compatible with Arduino IDE (Windows, Linux, macOS).
• Works with most Arduino shields such as Motor, Sensor, Ethernet, LCD, and Wi-Fi shields.
• Compatible with Arduino libraries, sketches, and bootloader tools.
• Supports USB programming and serial communication directly via the CH340G driver.

Applications

• Advanced robotics and automation systems
• IoT (Internet of Things) and sensor integration projects
• Embedded systems prototyping
• Educational electronics and research projects
• Multi-device control systems (motors, relays, sensors, etc.)
• Data acquisition and serial communication setups
• Home automation and industrial controllers