Features: Brand new and high quality. DFN package technology BLDC wide voltage 12-30V high power 200W DC three-phase brushless motor with Hall controllers. Supports 0-5V analog quantity control, supports PWM to 0-5V control. Only suitable for DC controllers with an electrical angle of 120 degrees, brushed with Hall motor. When the external PWM signal is input, the amplitude is 5V, and the recommended PWM frequency is 1K-10KHz. For analog input, you can use the built-in 5V, external potentiometer (resistance 10K-100K) to adjust the speed, or you can input (0-5V) analog externally, but it must be connected to the built-in. Specifications: Material: ABS Model: XY-BLDC Working Voltage: 12-30V Highest Current: 7A Highest Power: 200W Overcurrent Protection: Yes Positive and Negative: Yes Brake: Yes Speed Control PWM: Yes Product Size: Approx. 8x3cm/3.15x1.18inch Note: 1. Please allow 1-2cm error due to manual measurement, please make sure you don't mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Drive Board