Copy the /bin/Windows/npjUART.dll into your browser's plugin directory. Take FireFox for example: Copy /bin/Windows/npjUART.dll to C:\Program Files (x86)\Mozilla ...
Requires PHP 7.4-8.5 and a Chrome/Chromium 65+ executable. Note that the library is only tested on Linux but is compatible with macOS and Windows. It uses a simple and understandable API to start ...