DIPPRUN DC 7V-12V Brushless DC Motor Driver Controller Board With Reverse Voltage Over Current Protection For Hard Drive Motor 3/4 Wire

Features:
1.Overcurrent protection
2.High reliability
3.Easy to use and install
4.Wide range of use
5.Simple wiring

Introduction:
Improved Version: Micro DC Brushless Motor Drive Board
The previously sold brushless motor drive board can easily burn out the drive chip when the motor wire is in poor contact, wrongly connected, overloaded, or short circuited at the output end. However, the improved drive board will no longer burn the chip no matter how the motor wire is wrongly connected, how large the load is, or when the motor wire is short circuited, it can be operated with peace of mind.
This drive board can drive micro 3-wire or 4-wire Hall free brushless motors such as hard drive brushless motors and optical drive brushless motors
The driver board has voltage reverse protection, overcurrent protection, short circuit protection, simple wiring, and is very worry free to use.
The hard drive motor can rotate with a voltage of 7-12V, and the higher the voltage, the faster the speed, with a maximum speed of around 10000 revolutions.
How to identify the common ports of a 4-wire motor: Measure these four terminals using the resistance * 1 range of a multimeter. If one terminal has the smallest and equal resistance value to the other three terminals, then this terminal is the COM terminal, which is also the common terminal. The driver board automatically recognizes 3-wire or 4-wire brushless motors, and 4-wire brushless motors can also be disconnected from COM cables.

Parameters:
Drive voltage: DC 7-12V
Working current: ≤ 1.2A
Speed regulation range: 0% -100%
[Phase conversion control] Yes
[Voltage reverse protection] Yes
[Overcurrent protection] Yes
[Short circuit protection] Yes

Attention: After short circuit overcurrent protection for the brushless drive board, the power indicator light will turn off. At this time, the power supply to the drive board should be cut off. After addressing the cause of overcurrent, the power supply to the drive board can be restored. Once the LED power indicator light is on, it can work normally.

Package include:
1 * Driver board