https://www.youtube.com/watch?v=nSPsJLBgBE4
And this led me to this forum here.

I am a retired mechanical and marine engineer from the Rhineland.
Things I am in ... openXsensor, some small projects like PWM , PPM display with Arduino.
And there is a long on going thread here in a German forum, were we use Multiplex MPX TX modules and MPX RXs with FrSky transmitters and have a MPX to FrSky telemetry converter.
Looks like this with my Taranis at the moment (the blue thing is the converter).
We started with a teensy, changed over to pro mini and now we can use also use an attiny 841

If someone is interested, I could start a thread here.
br KH (stands for Karl-Heinz, which is a bit long ....
