Flycolor Raptor BLS Pro BLHeli S 30A 2 4S DSHOT Brushless ESC for RC MulticopterSpecification Brand name FlycolorItem name 30A ESCCon Current 30ABurst Current 10s 40ABEC NOLipo 2 4sWeight 6 2gSize 26 5x13x5mmMain features Support BLHeli s firmwareSupport oneshot Mutishot DshotSupprot high KV Motors Features EFM8BB21F16G MCU pipelined 8 bit C8051 core with 50 MHz maximum operating frequency Dedicated high frequency driver makes the start more smooth ESC maximum speed is limited to 500k eRPM BLHeli S firmware is the next generation code following the base BLHeli code It designed for superior performance in multirotors and uses hardware generated motor pwm for smooth throttle response and silent operation Support Damped light causing very fast motor retardation and inherently also does active freewheeling Supports features to prevent sync loss There are tuneable parameters that can make the code run well even in the most demanding situations although default settings will work excellently in normal operating environments The code supports regular 1 2ms pulse width input as well as Oneshot125 125 250us Oneshot42 41 7 83 3us and Multshot 5 25us The input signal is automatically detected by the ESC upon power up Supports Dshot150 Dshot300 and Dshot600 Dshot is digital signal anti interference ability is stronger and do not need throttle calibration The silicone twisted pair of the throttle signal cable increase the service life and effectively reduces th