Taranis X9D telemetry - calibrated low voltage alarms and warnings tutorial

In this video I’ll show how to accurately calibrate the VFAS - main LiPO battery voltage - telemetry value and set up some practical low voltage alarms that you can trust.
It’s slightly complicated to setup, but once it’s done, it’s done and you get sensible alarms and not a barrage of audio readouts, buzzes and beeps. You don’t get false alarms and you get just enough to remind you it’s probably time to land and not have a trashed or bloated battery.