linuxdevices
@linuxdevices
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Formerly the feed for #LinuxDevices (R.I.P.), and forever devoted to #Linux powered #embedded and #IoT #devices and #HackerBoards. Maintained by @DeviceGuru
Santa Cruz, CA
Joined January 2009
An Induction Lamp Made on the Same Principle as Ordinary Fluorescent Lamp: . Over on YouTube, [Technology Connections] has a new video: Induction lamps: fluorescent lighting’s final form. This video is about a wireless fluorescent light which uses induc…
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Dearest C++, Let Me Count the Ways I Love/Hate Thee: . My first encounter with C++ was way back in the 1990s, when it was one of the Real Programming Languages that I sometimes heard about as I was still splashing about in the kiddie pool with Visual Bas…
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Hackaday Podcast Episode 328: Benchies, Beanies, and Back to the Future: . This week, Hackaday’s Elliot Williams and Kristina Panos joined forces to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous week. In…
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PlayStation Case Mod Hides Gamer Shame: . [Zac] of Zac Builds has a shameful secret: he, a fully grown man, plays video games. Shocking, we know, but such people do exist in our society. After being rightfully laughed out of the family living room, [Zac]…
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RISC-V-Based FireBeetle 2 with ESP32-P4 Starts at $11.90: The FireBeetle 2 ESP32-P4, previewed earlier this year, is now available from DFRobot starting at $11.90. This compact board handles real-time image processing and video streaming, combining the E…
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Radxa Fanless Network Router Offers 4 GbE Ports and NVMe Storage Up to 4TB: The Radxa E24C is a fanless network computer based on the Rockchip RK3528A processor, designed for routing, edge networking, and industrial tasks. It combines four RJ45 ports, 4K…
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This Week in Security: Bitchat, CitrixBleed Part 2, Opossum, and TSAs: . @jack is back with a weekend project. Yes, that Jack. [Jack Dorsey] spent last weekend learning about Bluetooth meshing, and built Bitchat, a BLE mesh encrypted messaging applicatio…
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M5Stack Stamp-S3A WiFi and BLE IoT module benefits from optimized antenna design, lower power consumption: . M5Stack Stamp-S3A, also known as M5StampS3A, is an update to the M5Stamp S3 ESP32-S3 module introduced in 2023 with an optimized antenna design, …
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This Homebrew CPU Got Its Start in the 1990s: . [Sylvain Fortin] recently wrote in to tell us about his Homebrew CPU Project, and the story behind this one is truly remarkable. He began working on this toy CPU back in 1994, over thirty years ago. After …
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Listen To The Sound Of The Crystals: . We’re all used to crystal resonators — they provide pretty accurate frequency references for oscillators with low enough drift for most of our purposes. As the quartz equivalent of a tuning fork, they work by vibrat…
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Hugging Face’s Reachy Mini is an open-source AI robot for your computer or Raspberry Pi 5: . Better known for its artificial intelligence software solutions, Hugging Face has now introduced the Reachy Mini open-source desktop robot, designed to deploy AI…
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Industrial 6-Channel RP2350 relay module offers RS485 interface, Raspberry Pi Pico HAT support: . Waveshare RP2350-Relay-6CH is a Raspberry Pi RP2350-based industrial 6-channel relay module with an isolated RS485 interface, 7 to 36V DC input via a termin…
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DIY Navigation System Floats this Boat: . [Tom] has taken a DIY approach to smart sailing with a Raspberry Pi as the back end to the navigation desk on his catamaran, the SeaHorse. Tucked away neatly in a waterproof box with a silicone gasket, he keeps t…
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Low-Cost WT99P4C5-S1 Pairs ESP32-P4 SoC with ESP32-C5 Wi-Fi 6 Module: Wireless-Tag’s WT99P4C5-S1 is a versatile multimedia development board built around the WT0132P4-A1 core module, which integrates Espressif’s ESP32-P4 dual-core RISC-V SoC. According t…
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Double Your Printing Fun with Dual-Light 3D Printing: . Using light to 3D print liquid resins is hardly a new idea. But researchers at the University of Texas at Austin want to double down on the idea. Specifically, they use a resin with different physic…
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Hacking a Guitar into a Hurdy-Gurdy Hybrid with 3D Prints: . If you’re looking for a long journey into the wonderful world of instrument hacking, [Arty Farty Guitars] is six parts into a seven part series on hacking an existing guitar into a guitar-hurdy…
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Embedded USB Debug for Snapdragon: . According to [Casey Connolly], Qualcomm’s release of how to interact with their embedded USB debugging (EUD) is a big deal. If you haven’t heard of it, nearly all Qualcomm SoCs made since 2018 have a built-in debugger…
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Voltage Divider? Filter? It’s Both!: . When we do textbook analysis, we tend to ignore the real-world concerns for the sake of learning. So, a typical theoretical voltage divider is simply two resistors. But if you examine a low-pass RC filter, you’ll se…
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Personal Reflections on Immutable Linux: . Immutable distributions are slowly spreading across the Linux world– but should you care? Are they hacker friendly? What does “immutable” mean, anyway? . Immutable means “not subject or susceptible to change” ac…
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Long Live RSS!: . While we know that many of you are reading Hackaday via our Really Simple Syndication (RSS) feed, we suspect that most people on the street wouldn’t know that it underlies a lot of the modern internet. [A. McNamee] and [A. Service] have…
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