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A Brief History Of The Crazy Old 7-Segment Display

How old is the seven-segment display? Surely it is a product of the 1970s. After all, calculators started showing up, and the height of junior high humor was plugging 7734 …read more

FLOSS Weekly Episode 874: Really, We Do PDFs

This week Jonathan chats with Andrea Gallo about RISC-V! What does it mean for RISC-V to be an Open ISA? Where is RISC-V popping up, and what’s the new frontier? …read more

Linux Fu: The Local Phonebook

I’ll admit it: I miss the simplicity of /etc/hosts. There was something elegant about it. You wanted laserprinter to mean 192.168.1.40, so you opened a text file and wrote: 192.168.1.40 …read more

When An Engineering Education Doesn’t Teach You How To Really Make Anything

In the sweltering temperatures of an unusually hot European heatwave, I found myself having a chat with  a friend of mine from my university days. After discussing the health of …read more

Is Now The Time For Volumetric 3D Printing?

Of all innovations adopted by the maker community within the past couple of decades, one stands among the rest on top for anything regarding manufacturing. It goes without saying here …read more

From The Blog

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  • Printing Fungal Art With Laser Control

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    By Aaron Beckendorf | July 12, 2026

    Preservationists usually take great care to prevent fungi from appearing the world of art, but in the case of [Kexin Wang]’s Funguy project, the fungus itself is the art. It …read more

  • Software-Defined Vehicles Loom Closer Every Year

    12 Comments

    By Donald Papp | July 12, 2026

    Vehicles long ago began to incorporate electronics and software, to the point that modern vehicles increasingly have a sort of architecture problem. The software end of things evolves ever more …read more

  • Porting DOOM To The Casio Loopy

    1 Comment

    By Maya Posch | July 11, 2026

    Targeted towards refined female gamers unlike the savagery of the mainstream game consoles of the era, 1995’s Casio Loopy was a bit of an oddity of a game console. Despite …read more

  • Trying To Use A 2007 Samsung UMPC As Wii U Gamepad

    1 Comment

    By Maya Posch | July 11, 2026

    As unique the Nintendo Wii U Gamepad may appear to be, at its core it’s pretty much just a tablet with game controls stuck on it. Now that the communication …read more

  • The First New WW2 Jeep Since 1945

    7 Comments

    By Jenny List | July 11, 2026

    Online publications sometimes work with sponsors. Over at the Autopian, they landed a sponsorship deal with eBay, but due to an unguarded comment, fulfilling the sponsor’s requirements turned out to …read more

  • MicroPython Is This Summer’s Hottest Title For The SNES, Thanks To Claude Fable

    8 Comments

    By Tyler August | July 11, 2026

    MicroPython, for the uninitiated, is a pared-down version of python meant to run on today’s powerful microcontollers. As impressive as it was for its day, the SNES is not quite …read more

  • To Build More Believable Bots, Simulate The Neurochemistry

    7 Comments

    By Donald Papp | July 11, 2026

    Giving machines the ability to communicate nonverbally has real value, and [Drew Smith] clearly thinks your robot deserves better than an emoji. He shared a very interesting approach with his …read more

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  • A Brief History Of The Crazy Old 7-Segment Display

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  • Art of 3D printer in the middle of creating a Hackaday Jolly Wrencher

    Is Now The Time For Volumetric 3D Printing?

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  • When Changing Scale Isn’t Just More Of The Same

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  • Hackaday Podcast Episode Ep 377: Parallel Pixels, Wiggly Consoles, And Seven Segments

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  • This Week In Security: Escaping Linux VMs, Vulnerable Solar, Confusing AI (Again), And Confusing NPM Malware

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  • FLOSS Weekly Episode 874: Really, We Do PDFs

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  • Linux Fu: The Local Phonebook

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Featured Projects

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PowerPD — ESP32 USB-C PD/PPS Bench Power Supply

PowerPD — ESP32 USB-C PD/PPS Bench Power Supply

by Raushan Kumar
LightInk

LightInk

by Daniel Ansorregui

Trending Projects

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Calling! Connecticity!

Calling! Connecticity!

by tokaken
H₂H³ / Smart Twin USB Host Switch & Triple USB Hub

H₂H³ / Smart Twin USB Host Switch & Triple USB Hub

by stefan
PTSG — Programmable Timing Sequence Generator

PTSG — Programmable Timing Sequence Generator

by Tsuneo.Ohnaka
Haptic Touch Typing Trainer Using Vibrating Keys

Haptic Touch Typing Trainer Using Vibrating Keys

by cuprice
DTAP2-ULSR

DTAP2-ULSR

by Yann Guidon / YGDES
Home_LAB

Home_LAB

by Rhea Rae

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If you missed it

  • A Brief History Of The Crazy Old 7-Segment Display

    13 Comments
  • Art of 3D printer in the middle of creating a Hackaday Jolly Wrencher

    Is Now The Time For Volumetric 3D Printing?

    26 Comments
  • Ultra-Long Range Flights To Ease Australian Air Travel

    62 Comments
  • Know Your Food: Organic Production

    35 Comments
  • UDP Broadcasting And Easily Finding Network Services

    22 Comments
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  • When Changing Scale Isn’t Just More Of The Same

    13 Comments
  • Hackaday Podcast Episode Ep 377: Parallel Pixels, Wiggly Consoles, And Seven Segments

    1 Comment
  • This Week In Security: Escaping Linux VMs, Vulnerable Solar, Confusing AI (Again), And Confusing NPM Malware

    7 Comments
  • FLOSS Weekly Episode 874: Really, We Do PDFs

    No comments
  • Linux Fu: The Local Phonebook

    30 Comments
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Now on Hackaday.io

  • JustinPronk has updated details to SITL/HIL Testing Platform for Amateur Rocketry.
  • JustinPronk has added a new project titled SITL/HIL Testing Platform for Amateur Rocketry.
  • Marcus has updated the log for Telescope mount.
  • Geri has updated details to A custom DS flashable cartridge.
  • Geri has updated components for the project titled A custom DS flashable cartridge.
  • stefan liked PowerPD — ESP32 USB-C PD/PPS Bench Power Supply.
  • tokaken has updated the project titled Calling! Connecticity!.
  • tokaken has added details to Connecting Box (tentative).
  • Geri has added a new project titled A custom DS flashable cartridge.
  • stefan has added a new log for H₂H³ / Smart Twin USB Host Switch & Triple USB Hub.
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