Hackaday
Reviving the PoE++ Feature on a Ubiquiti Switch
Reviving The PoE++ Feature On A Ubiquiti Switch No comments by: Maya Posch September 25, 2026 Title: Copy Short Link:…
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Pi Pico Recreates The Heathkit Pocket Packet
Pi Pico Recreates The Heathkit Pocket Packet No comments by: Zoe Skyforest September 25, 2026 Title: Copy Short Link:…
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Investigating a Rare Burnout 3 Beta Disc
Investigating A Rare Burnout 3 Beta Disc No comments by: Zoe Skyforest September 25, 2026 Title: Copy Short Link: Copy…
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Hackaday Podcast Episode 388: RAM-Swapping on Raspberry Pi, Raindrops on Radar, and a Fine Mesh
Hackaday Podcast Episode 388: RAM-Swapping On Raspberry Pi, Raindrops On Radar, And A Fine Mesh No comments by: Al…
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Did The BBC and Sir Clive Get it Right Twenty Years Ago?
Did The BBC And Sir Clive Get It Right Twenty Years Ago? No comments by: Jenny List September 25, 2026 Title: Copy…
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This Week in Security: FBI Gets Hacked, Muse Vulnerable to ClickFix, Popular Rust Developers at Risk, Attacking the RP2350, and New Attacks Against RSA
GovCloud being a special, locked-down version of the Amazon Web Services cloud for US government users. ShinyHunters…
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What Should Pine64 Build With Microcontrollers?
What Should Pine64 Build With Microcontrollers? No comments by: Arya Voronova September 25, 2026 Title: Copy Short…
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Commodore 128 Becomes Marine Vessel Tracker
A team has developed a system that allows the vintage Commodore 128 computer to function as a marine vessel tracker…
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GM’s Experimental EV from 1969
General Motors developed the XP-512E, an experimental electric commuter prototype in 1969, as part of a trio of…
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FPGA for All — CERN Releases “colibri” VHDL Library
Like a lot of what CERN gives away under its CERN Open Hardware Licence, this library and the functions in it were…
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Robot Makes Literal Daisy Chains
Robot Makes Literal Daisy Chains No comments by: Donald Papp September 24, 2026 Title: Copy Short Link: Copy [Jude…
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A 7-Segment Clock Built With No Digital Electronics
A 7-Segment Clock Built With No Digital Electronics No comments by: Zoe Skyforest September 24, 2026 Title: Copy Short…
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Handheld Scanner is a Radio Multi-tool
The LakeShark is a compact handheld scanner that integrates an ESP32-P4 microcontroller with a 4.1-inch AMOLED…
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UDP Broadcasting and the Brave New World of IPv6
Although it’s still very much a rumor at this point, supposedly IPv6 is slated to replace the venerable IPv4 protocol.…
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Standalone DJ System Runs On ESP32
Standalone DJ System Runs On ESP32 No comments by: Zoe Skyforest September 24, 2026 Title: Copy Short Link: Copy There…
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After Decades, NASA May Finally Replace Mars Relays
After Decades, NASA May Finally Replace Mars Relays No comments by: Tom Nardi September 24, 2026 Title: Copy Short…
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Solar Powered Traffic Monitoring
[Marios Christoforou] recently undertook a Computer Engineering degree at the University of Cyprus. His final year…
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Reconstructing Device Firmware from SPI Reads
Reconstructing Device Firmware From SPI Reads No comments by: Tom Nardi September 24, 2026 Title: Copy Short Link:…
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Audio Spectrum Analyzer on an ESP32 Display Board
A DIY audio spectrum analyzer was built using an ESP32 microcontroller and a 480x320 touch screen display. The project…
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A Tiny Toy Synth For Smaller Computers
A Tiny Toy Synth For Smaller Computers No comments by: Jenny List September 23, 2026 Title: Copy Short Link: Copy Even…
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Modern USB Controllers On Win98 (and up)
Finding none existed, he decided to do it himself, or at least guide the process of using LLMs to produce drivers for…
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Smelting Bog Ore As It Should Be Done
A video documents a weekend at Irish Bloomery Iron where Alec Steele observed the smelting of bog ore using a medieval…
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A Mini’s Infotainment System and the Joys of Aftermarket Car Parts
What happened exactly is covered in a detailed breakdown in a blog post. The old iDrive infotainment system in the…
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Forget Trees, add Fins to your 3D Prints Instead
That said, [Matthew Trahan] figured that neither regular grid supports nor organic tree supports are the answer here,…
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2026 Hackaday Supercon: Announcing our First Round of Speakers
Hackaday Supercon 2026 will take place from November 6-8 in Pasadena, California, at the Art Center campus. The event…
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How Pixar Stopped Worrying and Learned to Love Linux
How Pixar Stopped Worrying And Learned To Love Linux No comments by: Tyler August September 23, 2026 Title: Copy Short…
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A JavaScript OS for the ESP32
A JavaScript OS For The ESP32 No comments by: Jenny List September 23, 2026 Title: Copy Short Link: Copy Given the…
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Myst on the Atari 2600
Myst On The Atari 2600 No comments by: Bryan Cockfield September 22, 2026 Title: Copy Short Link: Copy Although the…
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Why Raindrops Make for Pretty Good Antennae
This can be both a benefit or a curse, depending on whether you’re trying to broadcast a signal in rainy weather or…
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ESP32 Replacement for Lighting Display Controller
ESP32 Replacement For Lighting Display Controller No comments by: Bryan Cockfield September 22, 2026 Title: Copy Short…
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Dumpster-dived Window A/C becomes Ground-Source Heat Pump
Dumpster-dived Window A/C Becomes Ground-Source Heat Pump No comments by: Tyler August September 22, 2026 Title: Copy…
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Determining the Body Temperature of Tyrannosaurus rex
Something that has long vexed the paleontological community for example has been the question whether non-avian…
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Raspberry Pi RAM Restrictions No Big Deal, Frankly
Raspberry Pi RAM Restrictions No Big Deal, Frankly No comments by: Arya Voronova September 22, 2026 Title: Copy Short…
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Digital Upgrade Brings Medium Format Camera Into the 21st Century
Digital Upgrade Brings Medium Format Camera Into The 21st Century No comments by: Tyler August September 22, 2026…
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Raspberry Pi Locks Down RAM Upgrades
Raspberry Pi Locks Down RAM Upgrades No comments by: Maya Posch September 22, 2026 Title: Copy Short Link: Copy In a…
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Tiny Scratch-Built Cyberdeck is in Mint Condition
Tiny Scratch-Built Cyberdeck Is In Mint Condition No comments by: Donald Papp September 22, 2026 Title: Copy Short…
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A Computer Terminal the Old Way
A Computer Terminal The Old Way No comments by: Jenny List September 21, 2026 Title: Copy Short Link: Copy Here in…
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New Research Suggests that a Neutrino Laser is Impossible
In a review paper by [Ana Maria Rey] et al. these two papers are investigated in more detail. The problem lies in…
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The Mazda Suitcase Car Rides Again
The Mazda Suitcase Car Rides Again No comments by: Navarre Bartz September 21, 2026 Title: Copy Short Link: Copy Once…
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Trying a New Radial Impeller Design for Quadcopters
A hobbyist has tested a new radial impeller design for quadcopters as an alternative to standard propellers. While the…
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Pedal Harder for Affordability
Pedal Harder For Affordability No comments by: Navarre Bartz September 21, 2026 Title: Copy Short Link: Copy In the…
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The First Floating Nuclear Power Station
The First Floating Nuclear Power Station No comments by: Zoe Skyforest September 21, 2026 Title: Copy Short Link: Copy…
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The RP2350 Does 1080p
The RP2350 Does 1080p No comments by: Jenny List September 21, 2026 Title: Copy Short Link: Copy Coaxing a DVI signal…
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DIY Router on x86 E-Waste: OpenWrt and OPNsense
DIY Router On X86 E-Waste: OpenWrt And OPNsense No comments by: Maya Posch September 21, 2026 Title: Copy Short Link:…
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Searching for Dark Matter with a Levitating Magnet
In the case of so-called dark matter, this is even more relevant, as we are talking about a proposed form of matter…
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The Sinclair Spectrum Gets A Desktop GUI
A developer has created ZXdesk, an assembly language program that implements a desktop GUI on the 48k Sinclair ZX…
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Making a Copper-Oxide Photodetector from Scratch
A recent demonstration shows how to create a functional copper-oxide photodetector at home using only copper and a…
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Hackaday Links: September 20, 2026
Hackaday Links: September 20, 2026 No comments by: Tom Nardi September 20, 2026 Title: Copy Short Link: Copy Some sad…
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Reviving TEMPEST Attacks with an Injected Signal
Researchers have developed a technique called InjectEave that revives TEMPEST attacks on modern electronics by…
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Ski Lift Removes Mice from Chicken Coop
A hobbyist constructed a semi-automated ski lift system to humanely remove mice from his chicken coop. The device uses…
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