Frame: Carbon fiber 250mm
Motors: 2300Kv 2204
Power board: Matek built in BEC’s 12V + 5V
ESCs: HLGRC 30A opto (no BEC)
Battery: Turnigy Graphene 14V 75C 4S
Receiver: Turnigy iA6B
My question is, this is the first time I’ll be using the opto on a drone. How do I power the FC without frying it, seeing as how there are no BECs on the ESCs?