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Yes, the blue rectangle at 0:30 is an arduino uno
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this post was submitted on 30 Oct 2024
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Electronics
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They're drum sequencers, it's a really old way of making scrolling light shows for things like signs and stage displays. They used to use (usually less fire hazard-y) versions of this q long time ago in Vegas for the giant hotel signs and things.
Hah, super cool but super would not touch as well!