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China Is Shooting For The Moon Sooner Than You Think

Humanity first reached the moon in 1969. We went back a few times, then lost interest within three short years, and we haven’t been back since. NASA has just flew …read more

Four Choppers And A Blimp: The Bizarre Piasecki Helistat

Over two decades after it was last deflated, detached from its gondola, and crated up at Lakehurst, the gas bag of an N-class ZPG-2W blimp was broken out and dusted …read more

Reverse-Engineering Human Cognition And Decision Making In A Modern Age

Cognitive processes are not something that we generally pay much attention to until something goes wrong, but they cover the entire scope of us ingesting sensory information, the processing and …read more

Skylab Under The Ocean

A crew lives on a station in a hostile environment. Leaving that environment requires oxygen tanks and specialized gear to deal with pressure differentials. A space station? Nah. A base …read more

This Week In Security: Flatpak Fixes, Android Malware, And SCADA Was IOT Before IOT Was Cool

Rowhammer attacks have been around since 2014, and mitigations are in place in most modern systems, but the team at gddr6.fail has found ways to apply the attack to current-generation GPUs. …read more

From The Blog

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  • Analog Circuitry Lets You Blow This LED Out

    2 Comments

    By Tyler August | April 21, 2026

    LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from [Andrea Console]’s latest project that lets you do just …read more

  • 2026 Green Powered Challenge: A Low Power Distraction Free Writing Tool

    6 Comments

    By Jenny List | April 21, 2026

    Distraction free writing tools are a reaction to the bells and whistles of the modern desktop computer, allowing the user to simply pick up the device and write. The etyper …read more

  • The Splice Must Flow

    18 Comments

    By Al Williams | April 21, 2026

    There are plenty of electronic components out there, but the one we tend to forget is the most basic: wire. Sure, PC boards have largely replaced wire with copper traces, …read more

  • CAN Bus Analyzer Runs In Your Browser

    2 Comments

    By Zoe Skyforest | April 21, 2026

    If you’ve got a modern car, truck, or tractor, it’s probably got a CAN bus or three that is bouncing data all around the vehicle. Listening in on these transmissions …read more

  • SuperDisk: The Better Floppy That Never Caught On

    15 Comments

    By Zoe Skyforest | April 21, 2026

    Once the microcomputer era got going in earnest, the floppy disk quickly supplanted the tape as the portable storage method of choice. They were never particularly large, but they were …read more

  • Flipper Zero Transmits APRS With No Extra Parts

    5 Comments

    By Jenny List | April 21, 2026

    APRs is an amateur radio protocol allowing the exchange of short packets of data. It’s commonly used to transmit a GPS position, though it can find other applications. The Flipper …read more

  • Why Some S3 Videocards Have A Brightness Issue

    6 Comments

    By Maya Posch | April 21, 2026

    Once a pioneer in videocards, S3’s legacy is today mostly found in details like texture compression as well as the strong presence of S3-branded videocards in the retro-computing world. There’s …read more

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  • SuperDisk: The Better Floppy That Never Caught On

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  • Flash Joule Heating Recovers The Good Stuff

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  • The Kentucky Cave Wars, And Going Viral In 1925

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  • Trying To Build Your Own Consumer-Grade Router In 2026

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  • A Tale Of Cheap Hard Drives And Expensive Lessons

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  • The Splice Must Flow

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  • Hackaday Links: April 19, 2026

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  • Tool Embodiment And The Dead Trackball

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Featured Projects

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WORLD’S FASTEST COMMODORE PET USING THE MCL65+

WORLD’S FASTEST COMMODORE PET USING THE MCL65+

by Ted Fried
Turning a 2 ton robot into a 3D-printer

Turning a 2 ton robot into a 3D-printer

by Brian Brocken

Trending Projects

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Blow Out an Electronic Candle - The Analog Way

Blow Out an Electronic Candle - The Analog Way

by Andrea Console
FMCW Radar

FMCW Radar

by Darren Winter
Air Monitor

Air Monitor

by Quackieduckie
Motorized Ab Roller

Motorized Ab Roller

by Human Controller
Limn: Pen Plotter with Toolchanger

Limn: Pen Plotter with Toolchanger

by Prashant Sinha
6809/6309 Eurocard CPU System

6809/6309 Eurocard CPU System

by roelof4

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If you missed it

  • SuperDisk: The Better Floppy That Never Caught On

    15 Comments
  • Flash Joule Heating Recovers The Good Stuff

    10 Comments
  • The Kentucky Cave Wars, And Going Viral In 1925

    9 Comments
  • Trying To Build Your Own Consumer-Grade Router In 2026

    42 Comments
  • A Tale Of Cheap Hard Drives And Expensive Lessons

    85 Comments
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  • The Splice Must Flow

    18 Comments
  • Hackaday Links: April 19, 2026

    5 Comments
  • Tool Embodiment And The Dead Trackball

    39 Comments
  • Hackaday Podcast Episode 366: DOOM On A Toaster, Music In LED Strips, And Old Drives In New Clothes

    2 Comments
  • This Week In Security: Docker Auth, Windows Tools, And A Very Full Patch Tuesday

    5 Comments
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Recent comments

  • El Gru on The Splice Must Flow
  • David Caruso on Wire Wrap 101
  • Foldi-One on 2026 Green Powered Challenge: A Low Power Distraction Free Writing Tool
  • Gus Mueller on I2C Bootloader For ATtiny85 Lets Other Micros Push Firmware Updates
  • David Caruso on Wire Wrap 101
  • Foldi-One on 2026 Green Powered Challenge: A Low Power Distraction Free Writing Tool
  • Unochepassa on Analog Circuitry Lets You Blow This LED Out
  • Patrick Maupin on The Splice Must Flow
  • Bish on The Splice Must Flow
  • cliff claven on The Splice Must Flow

Now on Hackaday.io

  • Masahiro Furukawa has added a new project titled ADX : Industrial ATtiny board, Arduino IDE Ready..
  • Andrea Console has updated the project titled Blow Out an Electronic Candle - The Analog Way.
  • Darren Winter has updated the log for FMCW Radar.
  • Dmitry liked The Smallest ESP32-based board.
  • Dmitry liked LumiBand Gen3 - Wireless DMX LED wristband ESP32.
  • SHFJ liked FMCW Radar.
  • SHFJ liked Smart garden watering with 20 channels.
  • SHFJ liked CANcrusher Car Hack / Development Platform.
  • SHFJ liked How to make a Simple Fire Alarm Circuit.
  • Colpr has added details to Re-assignable Encoder Macromachine.
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