Today i tested the Cheerson CX-OF sensor in the field.
Loiter and Stabalize work flawless
There is a oscillation (whobble) while hovering in flowhold mode.
It disappears when flying low (<3 ft) or at higher speeds and is very noticable hovering at 5 - 20 ft altitude.
When taking a look at the logfiles, i can see an oscillation
Looking at the times where GPS.Speed is around 0
and then look at any Flow or accelerometer oscillations
How to finetune this oscillation. Is there a PID mechanism for flowhold?
Frame is 25" spinning 1155 props on 3S LIoN (hence the low voltages at high current)