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Last Updated on: Tuesday, June 01, 2021 03:06 PM

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More  Control Circuits    Motor Control Circuits
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555 Timer Forms Simple PWM Motor Controller
(June 30, 2006)


Using a CMOS version of the 555 timer, this circuit can be used to control the speed of a motor by adjusting the duty cycle of the pulses sent to the motor.

Click on Circuit Below to view PDF of Schematic


Simplr PWM Controller Circuit designed

 by Dave Johnson, P.E. (June 30, 2006)



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