"He's using OPTO Esc's, that means the Esc's don't provide power through the servo leads ... ?"

"For those using this with a JR/Spektrum receiver, use this servo leads instead (no difference in cost), I ordered these and usable with all receivers: 10 cm male to male JR/Spektrum servo lead"

"Many Thanks Joel!
I'm wondering where there are so many propellers ordered? There is also a specific RH rotation?
Cheers, Caesar."

"Hi, I'm building this as well, thank you much for the parts list. It will be my first build ever!. I have been interested in playing with multi-rotor copter since I stumbled on the diydrones forum.

I have a question, what parts do I need to expand…"