2-4S SimonK ESC 5V 2A BEC with 3.5mm Banana Connector Support 4S battery for RC F450 S500 Quadcotper default

Description

High efficiency N-FET design. High accuracy with Crystal Oscillator. No low voltage/ over temp cutoff, because any cutoff in a multi-rotor = crash. Super high refresh rate, no buffering of the input signal, resulting in more than 490Hz response rate. 16KHz motor frequency, giving fastest response of the motor, and quietest operation as well (no 8KHz squeal). Super simple, foolproof operation! Nothing to program other than the throttle range.