Arduino: Control 3 LED's With One Potentiometer

About: I am very interested in Arduino Projects.

This is my first instructable. I hope you enjoy it. :)

In this instructable you can learn how to control 3 Led's with one potentiometer.

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Step 1: Parts

You need:

- 3 Led's

- few of jumper wires

-1 potentiometer

-3 220 Ohm resistors

- Arduino Uno/Mega/Mini (Whatever you have)

Step 2: Coding

I have written a short code, it is easy to understand and to modify.

This was my first instructable, leave me a comment what can i do better next time.

See you soon :)

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    3 Discussions


    3 years ago

    There is something wrong in the wiring: The lower connection point of the red wire on the right side is wrong! The red wire should end on the other rail.

    1 reply

    Reply 3 years ago

    Thank you for the information, i change it when i have time.