I have a problem with the compass. I believe mine does not work right.
If I look at the flight data screen, I can see the compass swing left and right as I move the nose of the airplane. Then if I set the plane down the compass creeps back to 73 degrees no matter what the orientation of the plane. The roll and pitch axis seems to work correctly.
I sent a help request to firstname.lastname@example.org. no answer.
I can fly the airplane in rtl mode and it seems to wander around quite a bit but it does stay in the area.
I began to suspect there was a problem when it couldn't follow a simple 2 or 3 way point mission.
When the arrow on the ver 2.5 board is pointing north shouldn't the compass point north (+/- deviation)?
When I switch to auto mode (and i am already flying the heading to the next waypoint) it just flys off in an unexpected direction.
however it does seem to follow altitude profile correctly.