As you can see, motor 1 (bottom left) isn't arming. It seems that the motor output isn't actually working. When I connect it to other escs, the same problem occurs. It sometimes manages to arm the esc, as seen at the beginning of the video, but when…
"The only unusual thing I can see that correlates with the engines is your throttle dropping at the same time. You were hovering at about 1250, then you put the throttle down to zero (1010) and then it dropped slightly to 996. Maybe some sort of…"
Today I was doing some tuning to my octocopter. We had it hovering nicely for approx 30 seconds and I was about the start changing the stab_p value using the computer.The octo then changed into RTL. It flew upwards (I assume to get to the 10 metre…