1. The product has good performance and multiple functions. It can stably drive almost all small motors with Hall effect. The board has a built-in potentiometer speed control and supports external potentiometer speed control 4. It supports a wide voltage input range of 6V to 24V, suitable for a variety of power supply systems, and improves the flexibility and convenience of use 3. This driver has a humanized design, the interface uses terminal blocks, and comes with Hall lead-out wiring. The board has an integrated speed control potentiometer 2. This driver is a low-power brushless Hall effect driver. It can also be embedded in other systems. It is specially used for air pumps, water pumps, oil pumps, fans, etc. of small-space and low-power DC three-phase brushless motors and industrial control electric tools, etc. 5. Provides clear wiring instructions and adjustment guides, and the user-friendly design makes installation and parameter adjustment simple and fast, Weight: 0.02755778275 Pounds, Manufacturer: Wesafrae