This CH340B Configuration Utility is a .Net Framework WinForms Application - a configuration utility built especially for WCH (WinChipHead) USB-UART Bridge chip - CH340B. The CH340B is a USB to UART Bridge that can be used to provide the Virtual Serial Port interface through USB.
With this application you can read and update the configuration data of CH340B.
The configuration data such as Vendor ID, Product ID, Product Name, Serial Number can be read / modified and written to the CH340B chip. This application requires .Net Framework 4.7.2 or above.
The source code can be compiled on Microsoft Visual Studio 2019 or above with C# .Net Framework 4.7.2 or above.
This is a free and open source software provided under MIT License.