Hi all i am new to this multicopter craze and i would like to ask a question, i am building a quad at the moment, its a 585mm size with KK2.0 Control board and 4 Turnigy 30a ESPs the Receiver is a Futabs R617FS (2.4G) (TX is a Futaba 6EX) i have a Power distribution board fitted to supply 11.1v to each ESP, from my battery, Now being a newbie here is whats confusing me, How do i power my 6v Receiver ? from an 11.1v battery, do i need to use a separate 6v battery or how else can this be done, and replies much appreciated