Stalling is a condition at which a motor stops rotating or hard to rotate even when there is sufficient voltage at it’s terminals. Recently, we noticed that some of our customers came across the stalling of motor on our F4 1S Brushless FC.


Kindly follow below method to troubleshoot it.

Set the parameter of Betaflight as follows:

  • Set Gyro update frequency to 8kHz and PID loop frequency to 2kHz.


  • Set ESC / Motor protocal to DSHOT300


  • Set starup power to 1.50, Demag Compensation to Low and Motor Timing to High in ESC Setting.