Cooling Fan brushless motor driver

BMorse

Joined Sep 26, 2009
2,675
those look like a 2 wire cooling fan for PC's..... connect it to 12 volts and you should be good to go, the speed on those 2 wire ones can be controlled using PWM.
 
Is it only a 2 wire motor? It looks like it from the pics. Most brushless motors I have seen are 3 wire unless they had an internal driver. If it is a regular 2 wire DC motor, you don't need a driver.
 

BMorse

Joined Sep 26, 2009
2,675
Is it only a 2 wire motor? It looks like it from the pics. Most brushless motors I have seen are 3 wire unless they had an internal driver. If it is a regular 2 wire DC motor, you don't need a driver.

It is a brushless DC Motor for computer cooling, it is one of the older 2 wire ones without the tack output..... and it does have a built in driver which is on the PCB shown under the coils.....
 
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