Micro Motor Community

FLF3 evo brushed / motor 3 trouble


#1

hello there!
first, my setup
transmiter : flysky FS-i6
board : FLF3 evo brushed
firmware : SPRACINGF3EVO 3.3.0 using betaflight
protocol : AFHDS corectly binded

problem : when ARM, motor 3 receive 1030, and motors 1,2,4 receive 1000 on betaflight
when push throtle to 1/8 range, motor 3 spin up gently to 1500 and motors 1,2,4 spin up to 1070.
pushing 1/4 throtle, motor 3 going 2000 ( max power ) and motors 1,2,4 going 1250.

tried all compatible firmware : no change
changing motor 3 FET : no change
tried another brand new same board : same problem
playing whit betaflight settings : no change
playing whit transmiter settings : no change

2months of trying to find solutions, and nothing works.
please help me :sob:


#2

ok, i’ve find my solution :

  • put the board on the frame
  • connect motors
  • put props
  • put the battery
  • fly as usual!

apparently, the gyro doesnt work normaly until you dont have vibrations and gyro indication in fly.