Arduino Tutorial 27: Understanding Pushbuttons and Pull Up and Pull Down Resistors

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1y Sep 10, 2019

Incorporating push buttons into an Arduino project can allow you to take your projects to that next level. Switches are pretty simple, but you do need to understand how to use pull up and pull down resistors in order to get your circuit to operate reliably. This video explains the concepts in a simple manner.

You can get the kit I am using for this series at the following link:

Also, you can get the Mastech Digital Voltmeter I am using here:

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About Paul McWhorter

I am Paul McWhorter from and I will be putting together a series of tutorials on use of the Arduino microcontroller.


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