Pixelfluts RGB LED Strings by receiving commands with a .NET Core client and sending them to an Arduino via Serial
Adjust Arduino code to your output pin and LED count and upload
With the current (2.x) .NET Core version installed, enter the "dotnet" directory, adjust pixel count and TCP Port to your needs in Program.cs and run
dotnet run
The server supports PX X Y RRGGBB, PX X Y RRGGBBAA (Pixel colors are not currently mixed if alpha not 0 or 255) and SIZE.
There is also a rudimentary HTTP Server (same port as Pixelflut) to show some usage info.