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:
Also, you can get the Mastech Digital Voltmeter I am using here:
Follow this lesson on our WEB site:
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I am Paul McWhorter from toptechboy.com and I will be putting together a series of tutorials on use of the Arduino microcontroller.