AQA

PCB Canair.io

Hacer footprint con hueco https://stackoverflow.com/questions/43949808/create-a-footprint-for-mounting-through-the-board-cut-in-kicad

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https://twitter.com/Rarebeasts/status/1169833967228342274

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<blockquote class="twitter-tweet"><p lang="en" dir="ltr">This climate change encoder ring represents the surface temperature at the Great Barrier Reef for the last 100 years. More rings and more sounds to come. <br>The sounds played are in response to data stored in the physical dimensions of the ring. <a href="https://t.co/VFoTqMgRjc">pic.twitter.com/VFoTqMgRjc</a></p>&mdash; Brian McNamara (@Rarebeasts) <a href="https://twitter.com/Rarebeasts/status/1169833967228342274?ref_src=twsrc%5Etfw">September 6, 2019</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
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