Hello, you need to download our c# SDK available at www.leaextendedinput.com/SDK.php and you can see an example with Kerbal Space Program at www.curseforge.com/kerbal/ksp-mods/lea-extended-input. We are currently totally reworking the network layer and, the new server will use a REST interface to allow simple integration with various applications. It should be quite easy to interface it with Raspberry PI and Arduino...
