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I'm new to this hobby, and i just finished my drone build, but i ran into an problem. My flight controller only powers through usb, and it doesn't power my receiver. I can spin the motors through betaflight. But when i connect the battery, it only beeps but there is no leds flashing or anything else happening.
Is my fc fried or something?
Turnigy MultiStar 30A BLHeli_32 4-in-1 Race Spec ESC w/ F4 FC, OSD & BEC (2-4S)