1. This is a mini sensorless three-phase brushless DC motor driver module, using high-quality chips for wide voltage operation. 2. The power input has reverse polarity protection, preventing damage from reverse connection, making it ideal for DIY enthusiasts. 3. It features an LED indicator to show the working status, offering stable performance and a long service life. 4. With three-phase three-wire drive, suitable for small three-phase four-wire brushless motors, it boasts a sinusoidal, low-noise, compact, and multi-functional design, making it a compact brushless frequency converter. Operating voltage: DC 5V-15V Operating current: 1.5A (continuous) Peak current: 2A Maximum control power: 15W Static current: 0.005A (standby) PWM duty cycle: 1%-100% Color: As Shown Material: PCB Package Contents: 1*Module 1*Flat Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.