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flight controller issues

  1. F

    FC not recognized by PC

    Hi, after several days of unsuccessful attempts I decided to reach out to this forum, asking for help. I'm building a mini FPV drone based on the MATEKSYS F405-CTR flight controller - link. After some reading, I decided to flash BetaFlight firmware on the FC. My computer is running Windows...
  2. D

    Help! Flightcontroller and Receiver not talking

    Hello! A little while ago I bought the darkmax 220, and recently I wanted to go from FlySky to FrSky. I got the receiver yesterday (XM+). Binding the receiver when without any real pain, I had to look up some video's on YouTube. But when I plug in my receiver to my quad it does not seem to talk...