Download File Ch340_ch341_drivers.rar | Official |

: A self-installing executable that automates the installation process.

: Once finished, plug in your device and check Device Manager under "Ports (COM & LPT)" to see if it is recognized. Download File CH340_CH341_Drivers.rar

While the exact contents can vary depending on the source, a standard driver package for these chips typically includes: : The setup information file that tells Windows

If you plug in a device (like an ) and your computer identifies it as an "Unknown Device" or a "USB2.0-Serial" device with a yellow exclamation mark in the Device Manager, you need these drivers to: Assign a COM Port (e.g., COM3) to the device. How to Install : A legacy driver file

: The setup information file that tells Windows how to install the driver. CH341SER.SYS : The actual system driver file.

Enable software like the or VS Code to upload code to your hardware. How to Install

: A legacy driver file for older versions of Windows (like 98/Me).