Inspired by the original KSPSerialIO by @zitronen I wanted to create my own physical display and input device for KSP. My plan was to add an external Navball but the limited hardware of the Arduino makes it nearly impossible to do the vector calculation and rendering on it. So I decided to use a RaspberryPi. In first step I have edit the original KSPSerialIO to create a similar Add-On using a TCP connection for data exchange so that it's possible to connect any client in the same network with th