I have just received my new APM 2 and I was all excited about it. I had my plane ready to mount it.
Before mounting the APM I thought let me do the Compass declination and calibration before I fit it.
I can't get the compass to reliably work.
I connect via USB and set the compass to enable, then I do the turning of all axes after I set my home declination. The strange thing is that I get new valu…