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Twelve Days of Christmas as Performed By 1980s Speech Chip <img width="800" height="450" src="image alt=""/>In a curious historical twist, the “Twelve days of Christmas” are actually the days of revelry that followed the 25th. The preceding period, Advent, was traditionally a fast, not unlike
Building a High-Performance Shifter for Sim Racing <img width="800" height="450" src="image alt=""/>These days, sim racing is more realistic than ever. There are better screens, better headsets, and better steering wheels with better force-feedback, all of which help make you feel like
Mesh “Lens” Lets Your Camera Make Weird Pixel Art <img width="800" height="450" src="image alt=""/>We seldom talk about 3D printing lenses because most techniques can’t possibly produce transparent parts of optical quality. However, you can 3D print something like a lens, as [Luke Edwin] demonstrates,
DIY E-Reader Folds Open Like a Book <img width="800" height="451" src="image alt=""/>There are plenty of lovely e-readers out on the market that come with an nice big e-paper display. There aren’t nearly as many that come with two. [Martin den Hoed] developed the
Roll Your Own Hall Effect Sensor <img width="800" height="600" src="image alt=""/>If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds deceptively simple. There’s a metal plate with current
Silicon-Based MEMS Resonators Offer Accuracy in Little Space <img width="800" height="503" src="image alt=""/>Currently quartz crystal-based oscillators are among the most common type of clock source in electronics, providing a reasonably accurate source in a cheap and small package. Unfortunately for high accuracy
Exploring Modern SID Chip Substitutes <img width="800" height="425" src="image alt=""/>Despite the Commodore 64 having been out of production for probably longer than many Hackaday readers have been alive, its SID audio chip remains a very popular subject of both
Breathe Easy While Printing With this VOC Calculator <img width="800" height="500" src="image alt=""/>We love 3D printing here, but we also love clean air, which produces a certain tension. There’s no way around the fact that printing produces various volatile organic compounds (VOCs),
Be Wary of Flash-less ESP32-C3 Super Mini Boards <img width="800" height="415" src="image alt=""/>Everyone loves tiny microcontroller boards, and the ESP32-C3 Super Mini boards are no exception. Unfortunately if you just casually stroll over to your nearest online purveyor of such goods to
Keebin’ with Kristina: the One With the Ultimate Portable Split <img width="800" height="484" src="image alt="Illustrated Kristina with an IBM Model M keyboard floating between her hands."/>What do you look for in a travel keyboard? For me, it has to be split, though this condition most immediately demands a carrying solution of some kind. Wirelessness I
Surviving the RAM Apocalypse With Software Optimizations <img width="800" height="484" src="image alt=""/>To the surprise of almost nobody, the unprecedented build-out of datacenters and the equipping of them with servers for so-called ‘AI’ has led to a massive shortage of certain components.