A brushless dc motor or BLDC is a type of motor without any brush. It means that there is no direct connection (brush) between rotating spindle and other fixed parts like as coil. So the spinning is yield of changes in current direction of coil.

Drive CD-ROM Brushless Motor with Arduino -

Step 1:

Step 2: Shema

Step 3: Video Youtube

<p>how to determine the 4th wire, the comon?</p>
4th will give same reading for resistance with all oyher three
thankz bro but is this brushless motor speed rpm? please help me
<p>I would very much like to know that myself.</p>
i found this motor in my dvd driver and i was wondering who to turn it on <br>thanks alot

About This Instructable




Bio: My name is Abderrahim Aabida , 23 years , living in Morocco - Safi , holds a diploma in basic physics and electronics at the Faculty of Sciences in ... More »
More by insructAbdo:How to Make Mini CNC Router Drawing by Arduino and Shield L293D Drawing instructables robot by Mini CNC - Arduino - L293D Shield Mini CNC machine Arduino Based & Adafruit Driver Motor L293D v1 & 2*Mini Stepper CD/DVD player #1  
Add instructable to: