Opto Mini 30a Brushless Esc Blheli 14.2 2-4s Supports Oneshot125 For Rc Multirotors

OPTO Mini 30A Brushless ESC BLHeli 14.2 2-4S Supports Oneshot125 For RC Multirotors Description: Specification: RW.RC MINI 30A 2-4S Output current: 20A BEC: no Signal frequency: 20-499Hz PWM output frequency: 18KHz Firmware: BLHeli 14.2 version Weight: about 10g (with wires) PCB size: 24 x 21mm ESC size: 40 x 21mm Can connect USB to open oneshot125 Package included: 1 x OPTO Mini 30A Brushless ESC