Motor speed controlMotor forward and reverse controlAdjustable current limitESC potentiometer, single-chip microcomputer control in any wayWide voltage input rangeApplication range:Speed ​​control and commutation control of DC brush motorPotentiometer controls the motor forward and reverse rotation and commutationSingle-chip microcomputer controls the forward and reverse rotation and commutation of the motorSemiconductor refrigerator temperature adjustment and commutation controlSpeed ​​regulation and commutation control of coreless motorProduct name: Motor Speed ​​ControllerRated input voltage: 7V-24V/DCStandby current: less than 20mACurrent limit value: 0.1A~10A adjustableESC mode: model airplane remote control control: 1ms~2ms (pulse width)/50HzSingle chip microcomputer mode: 0%~100% duty cycle / rate: 500Hz~16kHzPotentiometer mode: 0V-5V input voltage (2.45V~2.55V motor stops)Limit parameters:Limit input voltage range: 5V_30V/DC(MAX)Limit output current range: 10A +/- 0.5A(MAX)Application range: model ESC, smart car, motor speed and commutation control, semiconductor cooler control hollow cup motor controlColour: red + blackMaterial: PCB + metalSize: 60 x 45 x 23mmPackage Contents:1 x Motor speed controllerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.