Electronics

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

submitted 1 month 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] 4 points 1 month ago

I remember seeing a video of a light display in Cuba. They couldn't get much in the way of controllers so they used a rotating drum of electrical contacts to open and close circuits for animation effects. This looks very similar to that. Pretty ingenious but totally unsafe.