PWM DC Motor Speed Controller Max 60A CW CCW Digital Display 0~100% Adjustable Drive Module Build in

Specifications: ? Working voltage range:10V - 55V Output voltage:Linear (under load) Rated current:40A Speed control range:0%a??a??100% digital display Maximum current:60A Control frequency:15KHZ Size:100mm*90mm*45mm Apply to :DC brush motor/brush fan /led ? Note: ? The PWM controller must be loaded with equipment in order to work properly. Please do not test without load. ? Package Included: ? 1 x PWM DC Motor Speed Controller ?