: Can support two serial ports or one parallel port depending on the specific hardware configuration. Voltage : Operates on a 3.3V or 5V power supply. 📥 Driver Installation Guide
PCI bus controller chip manufactured by WCH (Nanjing Qinheng Microelectronics) ch351q parallel port driver
: Drivers are typically included in modern kernels, but a specific Linux driver source is available for older distributions. DOS : Supports legacy industrial software. : Can support two serial ports or one
The official driver package for the CH351 series is the utility. Official Download: CH35XDRV.EXE on WCH-IC.com Operating Systems Supported: Windows: 11, 10, 8.1, 8, 7, Vista, XP, 2000, ME, 98, NT4.0 Server: 2022, 2019, 2016, 2012, 2008, 2003 Other: DOS, Linux NT4.0 Server: 2022