Hi, I have been trying to build an indoor flying quad for 9 months now. I have had successful flights with GPS but since we have switched to Optical Flow sensor the road has been all downhill. I first followed the wiki to install OpenMV Cam h7 as the optical flow sensor and was able to take off but the quad was never stable in Loiter mode. Then, we switched to PX4flow and things went worse and we had a crash. The MissionPlanner was reading 100 roll when quad was sitting on the ground. The altitude data failed as well.
We went to OpenMV but we got some sketchy log when the quad was on the ground. Can someone please have a look at it and let me know what am I missing here?