The CH382SSP-1107 is a specific model of a multi-port serial adapter, often based on the ubiquitous chipset from WCH (Nanjing Qinheng Microelectronics). These chips are commonly found in PCIe-to-serial (RS-232/RS-485) cards, USB-to-serial converters, and industrial control interfaces. The suffix “SSP-1107” typically denotes a particular board revision or OEM variant.
Windows may assign high COM port numbers (e.g., COM20) which some legacy software does not support. To change the COM port number: ch382ssp-1107 driver windows 10
Get the latest CH38XDRV.ZIP from the official WCH website. The CH382SSP-1107 is a specific model of a
CH382-based cards typically use hardware IDs such as PCI\VEN_1C00&DEV_3253 . You can find your card's specific hardware ID by right-clicking the device in Device Manager, selecting Properties, going to the Details tab, and selecting "Hardware Ids" from the Property dropdown. Using the hardware ID is a very precise way to find the correct driver. Windows may assign high COM port numbers (e
Sometimes, the installation doesn't go as smoothly as expected. Here are the most common issues and how to fix them.
Method B: Manual Installation via Device Manager (If Method A fails) Right-click the and select Device Manager .