Electronics Projects, Theory and Tutorials

This page is intended to gather all the latest articles, tutorials and projects related to electronics. As of now, only electronics projects on breadboard using 555 timer IC and 4017 IC are included.

Will add more whenever I get time. So stay tuned!

Model Traffic Lights Circuit Using 555 IC

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A tutorial on how to make a model traffic lights circuit using 2 555 timer IC’s and a few other electronics components. This circuit turns ON green LED, keeps it ON for some...

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Police Siren Circuit Using 555 IC

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A tutorial on how to make a police siren circuit using 555 timer IC and a few other electronics components. This circuit smoothly transitions the output sound between two different...

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Police Lights Themed Flashing LED Circuit Using 555 IC

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A tutorial on how to make a Police Lights themed LED Flashing/Blinking LED circuit using 555 timer IC and a few other electronics components. This circuits alternatively flashes...

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Servo Motor Controller and Tester Circuit Using 555 IC

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A tutorial on how to make a servo motor controller & tester circuit using 555 timer IC and a few other components. This circuit allows us to manually drive/control any servo...

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LED Dimmer and DC Motor Speed Controller Circuit Using PWM Technique

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A tutorial on how to make a PWM (Pulse Width Modulated) controller circuit for controlling the speed of DC Motors and brightness of LED’s. This circuit uses 555 timer IC to...

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Wailing Siren Circuit Using 555 IC

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A tutorial on how to make a wailing siren circuit using 555 timer IC on a breadboard. This circuit can be triggered by pressing a push button switch and it produces a tone with...

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