Mô đun điều khiển tốc độ ổ cứng CD-ROM DC7-12V tại Lotte Market

Giới thiệu Mô đun điều khiển tốc độ ổ cứng CD-ROM DC7-12V tại Lotte Market

#DC7-12V #Brushless #CD-ROM #Hard #Disk #Motor #Driver #Board #Speed #Controller #Module #with #Reverse #Voltage #Over
DC7-12V Brushless CD-ROM Hard Disk Motor Driver Board Speed Controller Module with Reverse Voltage Over Current Protection
Description:

Features:
100% brand new and high quality
Brushless motor, has reverse voltage protection, overcurrent protection, phase reversal control.
Suitable for brushless motor disk, brushless motor drive and other miniature 3-wire or 4-wire brushless motor without hall.
Voltage 7-12 V can be transformed, the higher the faster, maximum range approx. 10,000 rpm.

How to identify the common port of the 4-wire motor: with a multimeter resistance x 1 are the gear quantity the four terminals, one terminal and the other three terminals of the minimum and equal resistance value, so the terminal is the terminal with , which is public terminals. The driver board automatically recognizes the 3-wire or 4-wire brushless motor, and the 4-wire brushless motor can also be connected without a COM wire.

Specification:
Item type: control board
Driving voltage: DC7-12V
Working current: ≤1.1.2a
Speed ​​range: 0% to 100%
Phase inversion control: yes
Reverse voltage protection: yes
Overcurrent protection: Yes
Short circuit protection: yes
Color: Green+Black
Size: app. 38x18mm(1.5x0.71in)
Material: Electronic component
Quantity: 1 pc

Note:
Transition: 1cm=10mm=0.39inch
With retail package.
Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Motor Driver Board(other accessories demo in the picture is not included.)