Drivers are Microsoft WHQL Certified , ensuring stable performance on Windows 7. 💡 Installation Guide for Windows 7 CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.
Windows 11/10/8.1/8/ 7 /Vista/XP (both 32 and 64-bit).
Q4: How do I install the WCH CH382L driver on Windows 7 32-bit? A4: Follow the steps outlined in this article, which include connecting the USB-to-serial converter, opening the Device Manager, and installing the driver software. wch ch382l driver windows 7 32bit
The CH382L chip is known for its high performance and broad compatibility with legacy industrial equipment. PCI-Express x1 (v1.1 compliant). Serial Ports: Supports dual asynchronous serial ports. Baud rates up to 8Mbps . Independent 256-byte FIFO buffer for each port. Parallel Port: Supports EPP, ECP, SPP, and PS/2 modes. Data transfer rates up to 1.5 MByte/s .
Open (press Win + R , type devmgmt.msc , and hit Enter). Drivers are Microsoft WHQL Certified , ensuring stable
Legacy software often requires COM1, COM2, etc. To change:
Windows 7 32-bit is still widely used in industrial environments due to legacy software compatibility (e.g., DOS-based CNC software, old accounting systems). Unlike 64-bit versions, 32-bit Windows handles unsigned kernel drivers differently, which can cause installation issues. Q4: How do I install the WCH CH382L
Point the search to the folder where you extracted the WCH driver files and ensure "Include subfolders" is checked.