Hi, I am new to the forum and fairly new to Arduino. I am working on a project where I would like to show a visual comparison in the differences in voltage between two sources. In my project I am going to have two scale models of different windmill designs. What I would like to do is create a visu…

How to make a "visual voltmeter" using and LED strip

groundFungus January 22, 2018, 1:55pm 4

Have a look at the FastLED libray.

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