LTM has been added to ardupilot recently, allowing low datarate downlink telemetry with reasonable update rates at 2400 or even 1200 baud. however, there‘s only a limited choice of GCS options that natively support LTM protocol.
this is a simple arduino LTM to MAVLink converter, parsing the most vital flight data and making it available to MAVLink compatible GCSs:
i‘d like to add that my coding background is absolutely limited, this is the first working version and i appreciate all guidance and support the community has to offer to improve this.
thanks to all projects i‘ve taken code fragments from, and all the ardupilot team of course.
have a happy new year everyone!