Now I'm into that drone thing as well - another hobby that easily eats up as much time as you can spare and then craves for more ;)
For my custom F450 I've created a telemetry script in Lua to run on a Taranis X9D Plus with OpenTX (tested with 2.1.6), based on olimetry.lua.
Looks like this:
Widgets displayed:
- Cell voltage (weakest cell)
- Flight mode
- Distance to landing point
- Remote control signal strength
- GPS sat count and fix quality
- Altitude
- Flight time
- Speed
Published on GitHub: opentx-telemetry