Please tell us a bit about your UAV interest

Have been interested in UAV long before it became affordable, but just recently got my APM



Activity Feed

Ronnie Hedlund replied to Kenneth's discussion Only 3 Motors spinning at any one time in ArduCopter User Group
"Had the same problem with only 3 motors spinning at the same time. It turned out that the accelerometer calibration was only partly done... Redoing the calib fixed the problem for me."
Jun 9, 2017
Ronnie Hedlund replied to Ronnie Hedlund's discussion Is the compass orientation linked to the acc orientation when setting "level"?
"I tested it by tilting the plane so that the APM and Compass were at 45 degrees pitch up, then do "Calibrate Level". Then I tested tilting the plane pitch up further, and I expect the compass heading to flip 180 deg when the compass is 45 degrees on…"
Mar 8, 2014
Ronnie Hedlund posted a discussion
1. You have the compass (and APM) on an angle when the plane is level.2. You do the accelerometer level calibration in MissionPlanner.The accelerometer is zeroed in to this new flat level, but what about the compass?
Mar 4, 2014