APM 飛控請教

你有冇 set "auto dec Declination"? 我試過用 "auto dec declination"，點知部電腦冇上網，APM 就冇同我做 geo locate 去找 magnetic declination，於是架機一去 Loiter 就成日 toilet bowl

所以呢家，我就唔 set "Auto dec Declination", manual 入 "-2.37"。請參考: http://copter.ardupilot.com/wiki ... ntering_declination

另外，試下行個 compassmot (當然，記住唔好有 prop 向部機先試呀!!) ，check 下 ESC 有冇太大既干擾:
http://copter.ardupilot.com/wiki/ac_compasssetupupadvanced/

另外，唔好向屋企 tune compass，我通常係去公園草地中間，係就係麻煩，但係一定冇問題。

睇埋呢個 video: GPShold and GPSHome functions need an accurate magnetometer (compass)
https://www.youtube.com/watch?v=3CBxyY0lS6g