Rated 7A DC Motor Speed Controller DC12~30V PWM Frequency 15khz Stepless Speed Regulation For Home LED Dimming Motor Speed

Rated 7A DC Motor Speed Controller DC12~30V PWM frequency 15khz Stepless Speed Regulation for Home LED dimming Motor speed Specification: Item Type:Motor Controller Board Input Voltage:DC12~30V Adapted Current:Rated 7A Speed Adjustment Range:5%- less than 5% to stop the motor can be turned off the potentiometer switch. Package List: 1 x Motor Controller