I went back to the drawing board and i found that all motors was set to normal i had to reverse two out of the four sometime it's kind of difficult to tell which way the motors are spinning even with a slim piece of paper so i certain the propellers are on correctly this time which leave me with no option but to double check the motors again.

(01-Nov-2021, 03:10 AM)MicroFn Wrote: Thanks but there is dampers this flight controller came with clear dampers i put them at the bottom of the FC because they won't fit in the four hole's of the FC and hole's wasn't half cut for them to slip in easily by just pushing them toward the FC four side's and i don't want to make them half cut because i don't know if that would damage the FC to being worthless.

Its not the easiest thing to do, but the grommet will fit into the hole. This is a thread I had about a week ago because I was having sooo much trouble trying to get them in.
https://intofpv.com/t-fc-and-isolation-mounts

This is one of the boards I was fighting with...


Once they are inside the hole, that eliminates the extra thickness of the board when mounting, and your screws might be long enough then.
It also will be much better at removing vibrations from the fc with it being fully isolated.
If the screws still aren't long enough, this may help. I use these screws when I need ones longer than the typical screws provided for a whoop frame.
https://www.ebay.com/itm/384184846744?ha...SwIK9dMUl7

(01-Nov-2021, 04:43 AM)MicroFn Wrote: I went back to the drawing board and i found that all motors was set to normal i had to reverse two out of the four sometime it's kind of difficult to tell which way the motors are spinning even with a slim piece of paper so i certain the propellers are on correctly this time which leave me with no option but to double check the motors again.

I know you are not supposed to check motor direction with the props on, but with my little whoops, I have never had a problem.
I grab the whoop from underneath with my thumb and middle finger in between the ducts on the outside of the frame making sure my other three fingers are not near the quad. Then give the motors just enough speed to feel the wind on my hand. If I can feel it, it is spinning the right way. If not, that motor needs to be reversed.

I don't think i'll use my finger i think i'll stick with a slim piece of paper but thanks for trying to help.

(02-Nov-2021, 02:17 AM)MicroFn Wrote: I don't think i'll use my finger i think i'll stick with a slim piece of paper but thanks for trying to help.

To make myself clear, I did not say to touch the props with your finger. I said I hold the quad between thumb and finger and feel the "wind" on my hand from the props. I do not touch them.... I wish you luck with it.

i touch the motor bell gently by hand while let zhem spin in bfc, without props.
its less hassle than with props on or with a paper :-)

(02-Nov-2021, 06:34 AM)hugnosed_bat Wrote: i touch the motor bell gently by hand while let zhem spin in bfc, without props.
its less hassle than with props on or with a paper :-)

OK thanks doing this sound less scary.