Features: Interfaces description: 1.3 phase line output is connection to the motor 2. 5V GND motherboards comes with its own power supply (current not exceed 30MA) 3. GND motor main power supply (external power supply) 4. speed pulse signal output 5. Positive and negative rotation control interfaces (can also be externally connection to a three-speed switches) 6.speed regulation signal input, (It can also connection with PLC0-5V analog input for speed regulation through board with 5V GND connection with 10K potentiometer.) Experience motor control with our BLDC Three Phase Brushless Motor Controller Module, suitable for high voltages and power applications up to 350W, ensuring efficient performances across a wide voltages ranges of 5-36V. This lightweight controller features overcurrent, overtemperature, and short circuits protective, providing reliable and safe operation for both small and large motors. Ideal for electronic engineers developing brushless motor driver systems, robot developers needing precise control for automation, enthusiasts exploring new technologies, and educators conducting experiments and training projects. With easy to follow wiring instructions and a user friendly design, this motor controller allows for quick setups without complex debugging, making addition to any project involving motor control. Specifications: Component:Plastic Size:Approx.27x63mm/1.06x2.48inch Package Includes: 1Pc Brushless Motor note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.