Chinese Youtuber [corebb] presents the second version of his POV display. The earlier version used 5050-sized SMT addressable LEDs, which didn’t give great resolution, so
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Local IOT Cat Treat Dispenser
[MostElectronics], like many of us, loves cats, and so wanted to make an internet connected treat dispenser for their most beloved. The result is an
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Better Air Quality Sensing With CO2
Measuring air quality, as anyone who has tried to tackle this problem can attest, is not as straightforward as it might seem. Even once the
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A Handy OSHW USB Cable Tester For Your Toolkit
There’s no shame in admitting you’ve been burned by a cheapo USB cable — ever since some bean counter realized there was a few cents
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Colorful Split Keyboard Uses VGA Connections
When it comes to building a split keyboard, you have a lot of options when it comes to the cable. Many will use a standard
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DIY Robotic Platform Aims To Solve Walking In VR
[Mark Dufour]’s TACO VR project is a sort of robotic platform that mimics an omnidirectional treadmill, and aims to provide a compact and easily transportable
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Supercon Badge Reads A “Punch” Card
This year’s Hackaday Supercon, the first since 2019 thanks to the pandemic, was a very similar affair to those of the past. Almost every hardware-orientated
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Better Sheet Metal Parts With Chemistry
[Applied Science] wanted to make some metal parts with a lot of holes. A service provider charged high tooling costs, so he decided to create
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