In this video, I go over the basics of setting up analog voltage telemetry on the Taranis using OpenTX. I am using a FrSky D8R-II Plus receiver and a FrSky FBVS-01 voltage sensor. I go through the basic setup to use the A1 port for reading internal receiver voltage and using the A2 port for reading my flight battery voltage.
I show how to set the telemetry ranges for A1/A2, how the voltage dividing ratio is used, and how to calibrate that value against the actual voltage measured with a multimeter. Finally, I show you how to display the information on telemetry screens on the Taranis.
Thanks for watching!