Ft231x Usb Uart Driver Link 'link' -

The driver acts as the critical software bridge between the host computer's operating system and the FT231X hardware, translating USB data packets into standard serial communication streams.

If manually adding a driver, use these IDs.

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The files are typically distributed in a .zip format. It's highly recommended to download the setup executable (e.g., CDM v2.12.28 WHQL Certified.exe ) as it automates the entire process, especially if you are unfamiliar with manual driver installation.

Example Python with D2XX:

Windows CDM Driver Setup executable (This automatically installs both VCP and D2XX drivers).

These drivers cause the USB device to appear as an additional COM port available to the operating system. Application software can access the device exactly as it would a standard physical COM port. ft231x usb uart driver link