Features 【Brand new and high-quality motor speed controller】: Provides reliable and efficient regulation of DC motor speeds, ensuring optimal performance for your outdoor recreational activities. 【Sensor-less three-phase brush-less (BLDC) technology】: Utilizes high-quality chips to deliver smooth and precise speed control for a wide voltage range, enhancing the overall efficiency and effectiveness of your motor. 【Stable performance and cost-effective operation】: Designed with simplicity and versatility in mind, this compact brush-less DC drive offers multi-functionality and ease of use, making it an affordable and practical choice for motor speed control. 【Support for CW and CCW rotation】: Allows for seamless switching between clockwise and counterclockwise rotations, giving you greater flexibility and control over your motor's movements. 【Wide input voltage range and adjustable speed regulation】: With an input voltage of 5-36V and a speed regulation range of 0-100%, this motor speed controller is compatible with various motors and provides precise speed adjustments to suit your specific needs. Features: 100% brand new and high quality This motor speed controller is mainly used for DC Motor speed regulation This sensor-less three-phase brush-less (BLDC) DC motor speed using high quality chips for wide voltage. Stable performance, simple and most cost-effective multi-function operation, ease of use , is a compact DC brush-less DC drives. This motor speed controller support DC motor CW and CCW rotation Specifications: Input voltage: DC5-36V Forward reversal: within 15A Input current: > motor working current Speed control: potentiometer (270 degree linear) Speed regulation range: 0-100% Support motor: brushless motor Type of connection: barrier terminal Knob specification: 100K (with switch) Module size: 10*6.8*4cm / 3.93*2.67*1.57in Weight: 141g Package included: 1 x Motor Speed Controller Note: 1. The input voltage must differentiate "+" ,"-", can't input 220V voltage 2. The input voltage should be equal to the rated voltage of the motor within 5-36V 3. The motor wire ABC  don't differentiate sequence Package List