Windows will identify the port and finish the setup. Key Features of the CH382L Chip

the CH38XDRV.EXE file from the official WCH website. Right-click the installer and select Run as Administrator .

Click the button. The installer will scan for the hardware and automatically install the necessary INF files.

The WCH CH382L is a specialized PCIe-to-Serial/Parallel bridge chip manufactured by . For Windows 10 users, installing the correct driver is essential to ensure that your PCIe expansion card correctly maps the legacy RS-232 serial or LPT parallel ports for use with industrial equipment, printers, or lab devices. Direct Download Link