Working ExplanationWorking Explanation


electrical student, then you must have seen its applications. or you must have used it in various projects. Because apparently, DC motors are in every other application, either industrial or at an academic level. So, Learning to control the speed of the DC motor Speed is an essential thing to discuss. Different applications require different speed levels of the DC motors for their project or machine.

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Hardware Components 

Circuit Diagram

Working Explanation

In this DC Motor Speed Control, IC 555 is working as a square pulse generator depending on the value of the potentiometer. The output pulse width or duty cycle can get changed through that potentiometer