I fly since early this year a homemade X8 Coax. The multicopter flies very well, but I have a strange problem since the last firmware updates... But I can't tell you when the problem occurs the first time.
I can't believe that my 2 Pixhawk's make me a lot of pain. I get a lot of pre arm errors and I have no clue where the hell they come from. Actually I can't eliminate the "Pre Arm RC Not Calibrated" error. In the meantime I re calibrated at least 20
Unfortunately I have a few problems with my Pixhawk. I use the Pixhawk with the 3DR uBlox GPS + Compass module. Sometimes I get the message, that a compass calibration is needed. But I did the calibration during the first setup. It seems that
I have the problem that I can't save enough waypoints on the Pixhawk. But I'm not shure if this could be a Mission Planner problem. The Pixhawk has a 4GB micro sd card installed, so I don't think there is not enough space for my waypoints... :-)