BS 40A ESC 4 In 1 RC Spare Part Speed Controller Board for Quadcopter (KSX3647)

Feature: 1. Calibration of throttle stroke ESC is no longer required, easy to use. 2. Accurate ESC signal, faster speed, excellent and stable performance. 3. Support for Dshot150 Dshot300 Dshot600, strong and widely application. 4. Easy and convenient for installation, reliable and durable to use. 5. Wonderful replacement for the old or broken one, directly fitment. Specification: Condition: 100percent Brand New Item Type: ESC Supply Voltage: 2 S 6 S DC Current: 55AWeight: 11.8 g 0.4 oz(approx.)Support for Dshot150 Dshot300 Dshot600. Which called the BB21MCU.48 MHZSupport input 2 s 6 S, 4PWM (without BEC)Support for Oneshot Multishot Dshot blheli s firmwareSize: Approx. 36 x 36mm 1.4 x 1.4in (Standard mounting hole spacing is 30.5mm 1.2in) Indirect welding: the capacitor is released to the positive and negative electrodes of the distributor or ESC, respectively.The long leg is positive and the short leg is negative.

Note: Pay attention to the positive and negative poles of the capacitor, do not connect them in reverse, otherwise the consequences will be very serious. . Package List: 1 x ESC1 x Capacitance2 x Wire 1 x Cable