Thanks for all the replies! So in short i cant connect a ubec to the kk2 to supply power instead i plug it in the rx which will power the kk2? Is that correct or i cant power it using m2-8 but can use other + - connections on the board?
I will be using an APM 2.5 with telemetry and gps powered by a 5000 or 6000 mah 4s lipo. Im just going to fly it around w/o a camera. Im building this because my f450 quad got lost when my transmitter unexpectedly turned of and my quad fell. I was able to find the cause and it was a battery that...