Electronics

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Yes, the blue rectangle at 0:30 is an arduino uno (share.aesistril.com)

submitted 5 days ago by [email protected] to c/[email protected]

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i couldn't upload a video so it's a link

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[–] [email protected] 6 points 5 days ago (1 children)

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.

[–] [email protected] 1 points 4 days ago

Hah, super cool but super would not touch as well!