3Pcs 12V-24V Pulse Width PWM DC Motor Speed Switch Controller Regulator

Description Control the speed of a DC motor with this controllerControl the light of a lamp with this controllerHigh efficiency high torque high power high heat dissipationWith overcurrent protectionThe high quality COMBICON improve the stability of circuitSpecifications Input voltage DC12V 24VSustained current 3A max 6A need to add a cooling fan when max current PWM duty cycle 0 100 PWM frequency 500KHzMaterial plastic metalSize L x W x H 6 x 4 4 x 2 7cm 2 36 x 1 73 x 1 06inchPackage included 3 x PWM motor regulator speed control switch3 x External potentiometer with 200mm wire