ASCII Art for Arduino Circuit Diagrams


A few examples from my code.

Here are a few handy ASCII diagrams for recording circuit setups inside of your Arduino sketches. I’ve found that making a habit of this is as important as commenting the code. These may look a little funky in your browser but they will line up nicely in plain text Arduino sketches.

Update: for some more current Arduino version ASCII pinouts (Mega, Uno, etc.), check out

by 10 years ago

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