Features 1、6-30V wide voltage power supply is compatible with low voltage motors of various parameters, universal for 6V / 12V / 24V. 2、DC motor controller is suitable for motors within 200W of 24V, motors within 12V 120W and motors within 6V 60W. 3、Input DC power supply or battery's voltage value is equal to the rated voltage of the motor, which can be used. 4、Works as a PWM stepless speed control switch, motor controller also can be a high power drive board. 5、Supports simple installation, DC motor controller's quality is guaranteed, you can use it with confidence. Specification Item Type: DC motor controller Material: Printed circuit board Circuit Board Size: Approx. 60 x 50 x 28mm / 2.4 x 2 x 1.1in Line Length: Approx. 30cm / 11.8in Applicable Current: Rated current 10A Maximum Current: 20A Speed Range: 5-100% (99% of motors can be tuned) PWM Frequency: 21kHz Package List 1 x DC Motor Controller