I was trying to flight my little drone with Zubax GNSS, I used Mission Planner 1.3.32 and firmware ArduCopter V3.3
I followed all steps from here:
Then, I calibrated accels and compass. All it was fine and looked ok.
However, when I went to get my first flight, appeared “Error Compass variance”. I tried to calibrate again, but without success.
Could you help me?
Thanks very much.