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Build a light painting device with Arduino and LEDs

Reading Time: 2 minutes Build a light painting device with Arduino and LEDs Arduino Team — April 9th, 2018 Graffiti with spray paint is generally impolite and illegal, but as hacker “Reven” shows in his write-up, you can get a very similar effect with long exposure photography and carefully-timed LEDs. Instead of blindly moving a light point about to […]