MavLink FrSky SPort mit Teensy 3.1

https://github.com/wolkstein/MavLink_FrSkySPort

http://copter.ardupilot.com/wiki/common-frsky-telemetry/

http://copter.ardupilot.com/wiki/common-how-to-get-apmpixhawk-telemetry-on-your-taranis/