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12V motor and PWM

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Beth

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Hi :D

Quick question regarding PWM (16F628) and motors. Is it possible to increase/decrease the speed of a 12V motor using the PWM from the pic? Would using a field effect transistor do the job? Any ideas!

Cheers all :D
 
Beth said:
Hi :D

Quick question regarding PWM (16F628) and motors. Is it possible to increase/decrease the speed of a 12V motor using the PWM from the pic? Would using a field effect transistor do the job? Any ideas!
Click to expand...

Yes, that's what it's commonly used for, power MOSFET's are often used as the actual driver device.
 
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