Closed blaab2 closed 4 years ago
it is already possible by using OpenTX built in variometer feature. In the telemetry page select VSpd as the vario source ad then enable vario sound like in this video https://www.youtube.com/watch?v=gN_5zIKE59s ( I tried it once a while ago and don't recall if the vario source is VSpd or Alt)
Would be great if an acoustic variometer would be available. What do you think? Is this theoretically possible?