Cheerson CX-OF - Flowhold - Whobble

[ppoirier]

have you looke at the original blog ?

Cheerson CX-OF low cost optical flow sensor testing

What I described above as a strange behavior: … when I switch from Loiter to FlowHold I see the Copter oscillate quickly in roll and pitch (like if the Roll / Pitch PID was bad tuned), then if I move the quad a little bit around (with RC) the oscillation disappear and the Copter remain stable. should be a normal behavior from what I read in the wiki: Because no Lidar is used in this mode, the optical flow sensor is used both to estimate the vehicle’s height above the surface and the vehicl…