Arduino Tutorial 29: Using Push Buttons to Create Dimmable LED

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In this lesson we challenge you to create a dimmable LED using two pushbuttons. One button will brighten the LED while the other one will dim it. The project also includes a buzzer to give user audible feedback that the LED has reached maximum or minimum brightness.
You can get the kit I am using for this series at the following link:
amzn.to/2I7N4Ek
Also, you can get the Mastech Digital Voltmeter I am using here:
amzn.to/2Ks9nHN
Follow this lesson on our WEB site:
toptechboy.com...
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#Arduino