16-Oct-2023, 07:27 PM
I had old GHF411.
Checked FETs for short. It was OK.
I rebuilt a 1203 2.5" toothpick
All motors were OK.
Betaflight motors tab.
Spinned up each motor.. direction OK.
Hover test.. flew.. a little bit.
Then Motor1 stopped turning, and started smoking.
What the hell!!
Now it turns, but not as freely. Enamel looks kinda burned.. not like black.. just darker yellow.
Checked FETs for short. It was OK.
I rebuilt a 1203 2.5" toothpick
All motors were OK.
Betaflight motors tab.
Spinned up each motor.. direction OK.
Hover test.. flew.. a little bit.
Then Motor1 stopped turning, and started smoking.
What the hell!!
Now it turns, but not as freely. Enamel looks kinda burned.. not like black.. just darker yellow.