How to control LED brightness with Rotary Encoder and Arduino

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This video shows how to control the brightness of an LED with rotary encoder and Arduino Uno.

With the help of a rotary encoder and Arduino board the brightness of an LED can easily be modified. For this we simply have to place the position of the rotary encoder in the value parameter of the analogWrite Function.

Timestamps -
0:00 Introduction
0:27 Circuit connections
1:41 Code
2:50 Final Result

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Control LED brightness with rotary encoder example:

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What other devices would you control using the encoder ? Comment below !

n_tech
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hi my code isn't working. Can you please reply

jannatnoor
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