• This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn more.

betaflight f4

  1. kopolo

    Quadcopter flips on takeoff

    Hi all I have built a drone with 420 Lite ESCs and dji E series motor. My FC is F4SD. After following tutorials on betaflight, my drone seems to flip upon takeoff. Upon inspection, it seems that the motors are not in sync. At 25% throttle, some motors would be at 60% speed, whilst at 50%...
  2. M

    Solved Spektrum Receiver always goes to bind mode

    Hi, I have a spektrum 4649t receiver (http://spektrumrc.com/Products/Default.aspx?ProdID=SPM4649T) in my new build. When I first powered it up the receiver was automatically in bind mode (rapidly flashing light), this surprised me because it doesn't have an autobind feature like the 4648...
  3. M

    Need HELP with build!

    Hi, I am planing to build up the xhover stingy frame and I have a few uncertainties. 1. I want to use the Betaflight f4 fc but I don't know where to solder my spectrum receiver that takes 5v. spektrum receiver: https://www.spektrumrc.com/Products/Default.aspx?ProdID=SPM4649T Betaflight f4...