CC3D Flight Controller andFlySky FS-R6B receiver

Hi

It has been over a year since I have touched a CC3D flight controller so I am abit rusty on the specifics. We do have a guide here that might help. I cant remember if the CC3D will provide power to a reciever when plugged in via USB only, but I suspect that it will not so you need to connect battery power.

For the receiver not getting power:

  1. First measure the voltage coming from an ESC to confirm it is actually outputting 5V (also if all 4 ESC output power, you should disconnect the power from the other ESC so only one is sending power to your FC)
  2. Check the receiver power output has power on the receiver port (red and black wire)
  3. Make sure your receiver is connected correctly to the FC
  4. If receiver is getting power, but does now have any LED, maybe the receiver is faulty.