Important:
This is DC motor controller, please make sure the input voltage is from DC power, do not use home 220V AC, otherwise it will burn out.

The DC Motor Speed Controller allows controlling direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%. The motor speed controller can provide a continuous current of 8A to your DC motor or other DC load.

Specification:
100% brand new and high quality.
Input supply voltage: DC 12V-40V
The maximum output power: 400W
The maximum continuous output current :8A
The overload and short circuit protecting current is 10A
Static Current:0.02 A ( Standby )
PWM frequency: 13kHz
Duty Cycle adjustable: 10%-100%
The operation environment temperature:-20℃-125℃
(L*W*H): 6cm x 5.5cm x 2.8cm/2.36"x 2.16"x1.10"(approx)
Net weight: 69g

NOTE:This can NOT be used to the BRUSHLESS motor. The controller is NOT reverse-polarity protected and will be damaged if connect the supply voltage with wrong polarity. Double check all connections before applying power and always turn off the power supply before making any wiring changes.

Package Included：
1*12V-40V 10A PWM DC Motor Speed Controller CVT Speed Switch Module