This is a mini article where you are going to learn about an One Button push on push off switch circuit. Sometimes we need a small button switch that can be used as one push switch on, another push switch off. As this is a logical operation, something digital circuit comes into mind first. But here is a small circuit that you can use.


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Circuit digram:

One Button push on push off switch circuit
There are no extraordinary parts here. All are common components used in this circuit. Let’s how it works.

In my YouTube Channel:

Animated format:

One Button push on push off switch circuit

The working principle is shown in the above animation. I think this circuit will help you in your works. Thanks.

You can read this article too: Interfacing External EEPROM with PIC microcontroller

For Professional Designs or Help:



Mithun K. Das; B. Sc. in EEE from KUET; Head of R&D @ M's Lab Engineering Solution. "This is my personal blog. I post articles on different subjects related to electronics in the easiest way so that everything becomes easy for all, especially for beginners. If you have any questions, feel free to ask through the contact us page." Thanks.


Dana · 06/12/2021 at 9:43 am

looks fantastic

Thushara · 09/12/2021 at 5:47 am

very use full

Simar · 03/07/2022 at 10:36 am

Can you tell me what is Q3(E) ?, I’m new to this and have never seen this symbol before

    MKDas · 03/07/2022 at 11:11 am

    Man, that is just a power source.

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