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This brushless motor drive board is designed for precise and reliable motor control, featuring an integrated soft rectification function for smooth operation. It offers comprehensive protection with overcurrent and reverse connection protection, ensuring safe use in various applications. The board allows you to control motor speed within a range of 5% to 100%, and includes a potentiometer for easy speed adjustment. Additionally, it supports controlling the motor's rotation direction, providing flexibility for your project needs.

Item Type: Motor Drive Board

Working Voltage: DC 7.5V-18V

Working Current: ≤ 3A

Speed Voltage: 0.25V-5V

Speed Range: 5%-100%

Drive Power: 30W

Wiring Instructions:

1. Control Terminal:

- 5V: Drive board output voltage, used when connecting an external speed potentiometer (leave blank if not used)

- ZF: Motor rotation direction control terminal, grounding or applying 5V changes the motor direction (can be left unconnected for fixed control)

- VR: Speed signal input, voltage range 0.25V-5V (motor does not rotate when voltage is below 0.25V)

- GND: Shared control terminal

2. Output:

- Power +: Connect to the positive pole of the power supply, voltage range 7.5V-18V

- Power -: Power ground, connect to the negative pole of the power supply

- MA / U: Connect to one of the motor's three wires

- MB / V: Connect to the second of the motor's three wires

- MC / W: Connect to the third of the motor's three wires

Package Includes:

1 x Brushless Motor Drive Board

1 x Speed Adjuster with Positive and Negative Switch

1 x 5-pin Output Control Cable (Random Color)

Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.