Features: <br>100% brand new and high quality <br>This motor speed controller is mainly used for DC Motor speed regulation <br> <br>This sensor-less three-phase brush-less (BLDC) DC motor speed using high quality chips for wide voltage. <br>Stable performance, simple and most cost-effective multi-function operation, ease of use , is a compact DC brush-less DC drives. <br>This motor speed controller support DC motor CW and CCW rotation <br> <br> <br>Specifications: <br>Input voltage: DC5-36V <br>Forward reversal: within 15A <br>Input current: > motor working current <br>Speed control: potentiometer (270 degree linear) <br>Speed regulation range: 0-100% <br>Support motor: brushless motor <br>Type of connection: barrier terminal <br>Knob specification: 100K (with switch) <br>Module size: 10*6.8*4cm / 3.93*2.67*1.57in <br> <br>Weight: 141g <br> <br> <br>Package included: <br>1 x Motor Speed Controller <br> <br> <br>Note: <br>1. The input voltage must differentiate "+" ,"-", can't input 220V voltage <br>2. The input voltage should be equal to the rated voltage of the motor within 5-36V <br>3. The motor wire ABC don't differentiate sequence<br>1、100% brand new and high quality <br>2、This Motor Speed Controller is mainly used for DC Motor speed regulation <br>3、This sensor-less three-phase brush-less (BLDC) DC motor speed using high quality chips for wide voltage. <br>4、Stable performance, simple and most cost-effective multi-function operation, ease of use , is a compact DC brush-less DC drives. <br>5、This motor Speed Controller support DC motor CW and CCW rotation