Arduino Nano Atmega328PU-TH with CH340G Uploader – Mini USB
The Arduino Nano Atmega328PU-TH with CH340G Uploader – Mini USB is a compact, breadboard-friendly development board designed for embedded electronics and rapid prototyping. Based on the Atmega328PU-TH microcontroller, this board offers full Arduino compatibility in a smaller footprint, making it an ideal solution for space-constrained projects and systems requiring low power consumption and high performance.
This variant features the CH340G USB-to-serial converter, which provides reliable communication between the board and a computer via a Mini USB connection.
Features:
- Atmega328 PU-TH microcontroller.
- CH340G USB-to-serial converter for communication.
- Mini USB interface for programming and power.
- 14 digital I/O pins, including 6 PWM-capable pins.
- 8 analog input channels.
- Operates at 5V logic with 16MHz clock speed.
- Compatible with Arduino IDE and standard libraries.
- Compact, breadboard-friendly form factor.
- Low power consumption for embedded systems.
- Suitable for hobbyists, students, and professionals.
Specifications:
| Parameter | Value |
|---|---|
| Microcontroller | Atmega328PU-TH |
| USB to Serial Interface | CH340G |
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7–12V |
| Digital I/O Pins | 14 |
| PWM Channels | 6 |
| Analog Input Pins | 8 |
| Flash Memory | 32KB (2KB used by bootloader) |
| SRAM | 2KB |
| EEPROM | 1KB |
| Clock Speed | 16MHz |
| USB Connector | Mini USB |
| Board Dimensions | 44mmx18mm |
Pin Configuration:
Applications:
- Prototyping and development of electronic projects.
- Robotics and automation systems.
- Internet of Things (IoT) devices.
- Wearable technology applications.
- Educational tools for learning programming and electronics.
- Home automation and smart home systems.
- Sensor interfacing and data logging.
Package Include:
- 1x Arduino Nano Atmega328PU-TH with CH340G Uploader – Mini USB.





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