A quite simple and clean power setup is as follows:
1. plug the 5V power wire from the power distribution board into the receiver (RX), in any slow with the brown(negative) towards the bottom of the RX.
2. plug the Red +5V wire from the Flight Controller (FC) into the RX, any middle port
3. plug the Black GND wire from the FC into the RX, below the Red
4. Note the black wire plugged into the bottom right that is connected to all four ESC's
5. The 12V wire on the PDB is there for other accessories that are not part of the "standard" build. A cool LED strip would be a good use of this power connector. Just sayin.
![20190405_114747[1].jpg](https://groups.google.com/group/antigravitygames/attach/2e37a33c6fb3e/20190405_114747%5B1%5D.jpg?part=0.1&view=1)