Got into problem with my pixhawk and cannot find what happened.
Problem is that on take of seems like ESC descalibrating and motor starts to spin different speeds, drones likely will overturn so i need to cut emergency motor stop…
I did mane things like:
everything wired correctly for sure, as it was working fine, i do changed bearing for one T-motor U5 (it is very unlikely but it happened next day…) and next day went to film and was unable to take off.
recalibrated esc lot of times, everything went ok on small speeds with propellers or full speed without them everything spinning as must, until i do restart and try to take off
same problem on stabile, alt hold, pos hold modes.
i do even changed esc from simon-k to hobby wings x-roto pro, to be sure everything is compatible.
i upgraded firmware to latest one but no change on this…
now passed 2 weeks, i desoldered everything from scratch everything checked but no luck…