HtmlAgilityPack and CefSharp.WinForms packages were used in the project. You can add it from the Nuget package manager.
C# - WinForms
C++ - NodeMcu
HtmlAgilityPack 1.11.43 - Nuget
CefSharp.WinForms 102.0.100 - Nuget
You can update the codes over your wifi network, thanks to the code you will upload to your nodemcu programming card, which has an Esp8266 wifi card.
You can send the codes I gave to your nodemcu card and make certain pin connections and control 4 relays and 1 rgb led on the web.
After you write your ip address to the required place in the winform application I have given and compile, you can start using the buttons and led controller.
You can convert your website into a mobile application and use it from your phone.
