Connection diagram for Crazybee F4 PRO v2.0 flight controller

4 Comments

1. CRAZYBEE F4 DX PRO
   WILL NOT CONNECT IN BETAFLIGHT FAILURE IN SERIAL CONNECTION

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2. I want to hook a xmplus receiver to the crazybee F4FR v2.1 the flight controller with the built in receiver . can you tell me exactly where to hook all 3 wires too. gnd, 5+, and sbus

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3. Hello. I have installed an R-xsr receiver on the cracybee f4 pro V2 controller in f.port mode. But I can’t make it work.

   The receiver had it installed in another free drone and it worked perfectly. So he ruled out receiver failure
   Surely it is a cable that is not in the right place.
   I am also using smart audio

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4. Hi there my crazybee f4pro v2 will not hold stable/angle mode looks good in betaflight accelerometer I’ve tried setting trims etc
   But just won’t hold
   And drifts heavily to the right in flight
   Help please
   Cheers Phil

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