Arduino UNO R3 Board - Compatible & Advanced Version CH340

Product Description:

Improved Arduino UNO R3 (CH340 Version) The Arduino UNO R3 (CH340 Version) is an enhanced version of the classic Arduino UNO. Designed with international users in mind, it offers compatibility improvements, cost-efficiency, and additional features to optimize your electronics development projects.

Product Highlights:

• Upgraded Microcontroller: Replaces the ATMEGA328P-PU with ATMEGA328P-AU (QFP package) for increased reliability.
• Enhanced USB Connectivity: Uses the CH340 USB chip for seamless driver installation on Windows OS, solving the compatibility issues of the official version.
• Cost-Effective: The 16u2 chip has been replaced, reducing the overall cost by half.
• Added Pin Headers: Includes extra pin headers for easier Dupont wire connections.

Usage Instructions:

1. Download the CH340 USB driver.
2. Connect the UNO board to your computer via a micro USB cable.
3. Install the driver automatically.
4. Select the UNO board in the Arduino IDE.
5. Choose the appropriate COM port (check under "My Computer" for details).
6. Load and burn example programs directly from the Arduino IDE.

Advantages:

• Fully resolves compatibility issues with Windows OS.
• Simplified connections with additional pin headers for Dupont wires.
• Micro USB integration for cost-saving and ease of use.
• 100% compatible with the original Arduino UNO.