Entries
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There are a surprising number of experiments an amateur nuclear physicist can perform, from making a Geiger counter t...
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Processor design over the last few decades has moved toward RISC processors that aim to implement a few simple operat...
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A twenty-sided die (d20) is a common thing in tabletop gaming, and [kati]’s slightly sentient d20 is a PCB that not o...
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Recently cheapo video walkie-talkies popped up on everyone’s favorite online retailers, which naturally lured in the ...
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With so many online messaging services to choose from it’s almost as though the daddy of them all, email, has faded i...
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If your first-generation Chromecast was acting a little wonky this week, don’t worry. Contrary to fears online, the 2...
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Storage is expensive these days, whether you’re looking at the prices of spinning rust or magic little sticks of sili...
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[Kert Gartner]’s ASCII Aquarium turns a cheap yellow display (CYD) into a tiny simulated aquarium, complete with ASCI...
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[Ken Shirriff] does some of the most interesting teardowns. This time, he’s looking at a French-built minicomputer ca...
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Some people who have a hankering to run GEM/TOS applications might just fire up an emulator, or maybe coax an old Mot...
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Filtering sawdust out of an airflow is easy until you try to do it with cyclone separation, but the obvious appeal he...
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Whether you’re using granules or filament, FDM printing relies heavily on a consistent flowrate of the extruder. This...
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PCBs are traditionally designed with traces laid out to support a circuit full of electronic components. However, the...
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Typically, when we think of touch screens, we think of LCDs or OLEDs with a resistive or capacitive sensing layer lai...
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If it’s summer in a warm, humid climate, bugs can be the bane of your existence. A natural solution is to place a pas...
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Most conventional analog watches have two or three hands, covering hours, minutes, and seconds (where present). [Sahk...
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The 2026 installment of Hackaday Europe was last weekend, and I’m still basking in the warm glow of hanging out with ...
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Consumer-grade 3D printers are useful for lots of things, but they kind of fall down when it comes to making stuff th...
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People seem to be rather into the Unitree Go2 quadruped robot, if only for the low price tag. But perhaps more intere...
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You’ve probably heard of the Flipper Zero, a pocket-sized device that packs in lots of great hacking potential. The t...