Specification:
Brand name: Flycolor
Item name: 20A 4 in 1 ESC
EFM8BB21F16G MCU, pipelined 8-bit C8051 core with 50 MHz maximum operating frequency. ESC maximum speed is limited to 500k eRPM.
Dedicated 3in1 drivers, makes the start more smooth.
ESC ï¬rmware: BLHeli-S,F-H-40.
Two layers tower structure between 4in1 ESC and FC, using cable for quick connection, silicon spacer for supporting could reduce the eï¬ect of vibration on Flight Controller, makes the ï¬ight more stable.
BLHeli-S ï¬rmware. It is designed for superior performance in multirotors, and uses hardware generated motor pwm for smooth throttle response and silent operation.
The code supports regular 1-2ms pulse width input, as well as Oneshot125 , Oneshot42 and Multishot .
Supports Dshot150, Dshot300 and Dshot600.Dshot is digital signal, anti-interference ability is stronger, and do not need throttle calibration.
Package Included:
1 x 20A 4 in 1 ESC
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