7V-12V DC Brushless Motor Driver Controller Board For Hard Drive Motor 3/4 Wire For Hard Drive Motor 3/4 Wire is a Brushless Motor Driver Controller Board For Hard Drive Motor. The driver board has voltage reverse connection protection, over-current protection, short circuit protection, simple wiring, and worry-free use. The hard disk motor can be rotated at a voltage of 7-12V. The higher the voltage, the faster the speed, which can reach about 10,000 revolutions.
Features:
- Voltage reverse connection protection
- Over-current protection
- Short circuit protection
- Simple wiring
Specifications:
- Driver voltage: DC7-12V
- Working voltage: ≤1.2A
- Speed adjust:0%-100%
- Color: Green and Black
- Size:6.3×4.5cm
How to identify the common port of a 4-wire motor:
- Measure the four terminals with the resistance x 1 of the meter.
- One of the terminals and the other three terminals have the smallest and equal resistance, then this terminal is the COM terminal, which is the common terminal.
- The driver board automatically recognizes the 3-wire or 4-wire brushless motor, and the 4-wire brushless motor can also be disconnected from the COM line.
Note:
- This driver board is suitable for controlling hard drive motors within the specified voltage and current range. It provides protection features and simple wiring for ease of use.
Package Includes:
- 1 x 7V-12V DC Brushless Motor Driver Controller Board For Hard Drive Motor 3/4 Wire












S Lakshminaryanan (verified owner) –
Meeting the declared specifications. Competitive pricing. Fast delivery.