Hello,I have built a mini X-Quad blow are the specs.Air frame type - QuadSize - 285mmFrame Material - Carbon FiberESC's - ZTW Spider 18a NoBecMotor - SunnySky 2207 / 2100KvProp - Hq6045 Tri Glass/NyonPDB - PDB with volt & current sensor 5 & 12volt…
"I had an issue also with motors not starting. I seemed when I would do a ESC calibration threw the PixHawk the motors would spin and everything was great. But as soon as I would arm the copter the motors wouldn't spin (And is was arming) and mission…"