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Bring On Supercon!

In just under a week from today, almost 700 hackers will be getting together in Pasadena, CA for three days of scheming, soldering, and socializing. If you’re able to join …read more

Hackaday Podcast Episode 393: Epaper, Tamagotchi Hacks, And Supercon Talks Galore

This week’s podcast comes from Europe, as Elliot Williams is joined by Jenny List, who wishes to apologies for the poor sound quality from her headset microphone. The news this …read more

This Week In Security: Broken Embargoes, UEFI Overflow, Wormable Tailscale, Starlink Ad Snooping, And A DHS Directory Dump

Last week brought us at least two broken embargoes: php2shell leaked onto Hacker News a day early, and a batch of Linux kernel bugs landed on the public kernel mailing …read more

Exploring What’s Left Of Google’s VR Dreams

You’re likely familiar with Google’s Cardboard, and the legions of cheap virtual reality headsets it spawned. By sticking a smartphone to the wearer’s head, all these headsets needed were some …read more

JPEG-XL Is Back On The Menu

Many of the image formats we’re familiar with have been around for decades. We all know JPEG and PNG like the back of our hands, and GIF even had a …read more

From The Blog

See all blog entries
  • Ask Hackaday: What Puts This Photo In The Pink?

    5 Comments

    By Jenny List | November 2, 2026

    It’s an exciting time to be a camera hacker, because we are at a moment when even cheap camera hardware is starting to have high resolution sensors, and the awesome …read more

  • Solar Light Shows Why Replacing NiMH With Li-Ion Is Dangerous

    13 Comments

    By Maya Posch | November 2, 2026

    Recently [DiodeGoneWild] got his paws on a purportedly IP44-rated outdoor solar light with PIR motion sensor that also contains an 18650 Li-ion cell. Since it’s being sold in Czechia in …read more

  • Looking For A Cellular Modem?

    11 Comments

    By Arya Voronova | November 2, 2026

    Cellular modems come and go, and they can be tricky beasts to tame – yet, in every portable computer project I’ve worked with, “LTE modem” has been a top-three request …read more

  • Static Radio For The Chumby One

    2 Comments

    By Zoe Skyforest | November 2, 2026

    If you haven’t heard of Static Radio, it’s basically an online radio station made up of podcast content. [Brendan Fitzpatrick] decided to take an old 2009 Chumby One and turn …read more

  • A Hackable Analog Phone System

    21 Comments

    By Zoe Skyforest | November 2, 2026

    Do you have old landline phones laying around the house, with touchtone buttons or rotary dials? Perhaps you’d like to do something with them! [Scott Dylewski] has built hardware to …read more

  • Building The Stranger Things Lights For Halloween

    1 Comment

    By Zoe Skyforest | November 1, 2026

    When Stranger Things came out all those years ago, one image left an indelible mark on pop culture. A set of Christmas lights, lined up with letters of the alphabet, such …read more

  • Hackaday Links: November 1, 2026

    No comments

    By Tom Nardi | November 1, 2026

    We’re less than a week away from the 2026 Hackaday Supercon, and things are getting a little… intense. So we trust you’ll forgive us if this week’s post weighs in …read more

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If you missed it

  • Looking For A Cellular Modem?

    11 Comments
  • Exploring What’s Left Of Google’s VR Dreams

    14 Comments
  • JPEG-XL Is Back On The Menu

    37 Comments
  • How Bad Is That Bridge: A Government Database

    21 Comments
  • The Fascinating World Of IrDA And Other Infrared Protocols

    32 Comments
More from this category

Our Columns

  • Ask Hackaday: What Puts This Photo In The Pink?

    5 Comments
  • Hackaday Links: November 1, 2026

    No comments
  • Bring On Supercon!

    3 Comments
  • Hackaday Podcast Episode 393: Epaper, Tamagotchi Hacks, And Supercon Talks Galore

    No comments
  • This Week In Security: Broken Embargoes, UEFI Overflow, Wormable Tailscale, Starlink Ad Snooping, And A DHS Directory Dump

    6 Comments
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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

See all projects
YUMO PULSE — ESP32-C3 Desk Gadget

YUMO PULSE — ESP32-C3 Desk Gadget

by YUMO.BUILDS
YUMO GLOBE - Digital Clock

YUMO GLOBE - Digital Clock

by YUMO.BUILDS
YUMO Roulette — A "Floating" Spinning Desk Gadget

YUMO Roulette — A "Floating" Spinning Desk Gadget

by YUMO.BUILDS
YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire

YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire

by YUMO.BUILDS
OFFgrid-SDR

OFFgrid-SDR

by diddy
The H8 Mini - a 50th Anniversary Heath H8 Computer

The H8 Mini - a 50th Anniversary Heath H8 Computer

by Lee Hart

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If you missed it

  • Looking For A Cellular Modem?

    11 Comments
  • Exploring What’s Left Of Google’s VR Dreams

    14 Comments
  • JPEG-XL Is Back On The Menu

    37 Comments
  • How Bad Is That Bridge: A Government Database

    21 Comments
  • The Fascinating World Of IrDA And Other Infrared Protocols

    32 Comments
More from this category

Categories

Our Columns

  • Ask Hackaday: What Puts This Photo In The Pink?

    5 Comments
  • Hackaday Links: November 1, 2026

    No comments
  • Bring On Supercon!

    3 Comments
  • Hackaday Podcast Episode 393: Epaper, Tamagotchi Hacks, And Supercon Talks Galore

    No comments
  • This Week In Security: Broken Embargoes, UEFI Overflow, Wormable Tailscale, Starlink Ad Snooping, And A DHS Directory Dump

    6 Comments
More from this category

Recent comments

  • merser on Solar Light Shows Why Replacing NiMH With Li-Ion Is Dangerous
  • Anonymous on Exploring What’s Left Of Google’s VR Dreams
  • Pat on Cheap FPGA Board Becomes Retro-Style Computer
  • Greg A on Solar Light Shows Why Replacing NiMH With Li-Ion Is Dangerous
  • Raven on Ask Hackaday: What Puts This Photo In The Pink?
  • Kollo on Looking For A Cellular Modem?
  • Nik on Cheap FPGA Board Becomes Retro-Style Computer
  • Nik on Cheap FPGA Board Becomes Retro-Style Computer
  • Dude on Solar Light Shows Why Replacing NiMH With Li-Ion Is Dangerous
  • Dude on Solar Light Shows Why Replacing NiMH With Li-Ion Is Dangerous

Now on Hackaday.io

  • YUMO.BUILDS has updated the project titled YUMO PULSE — ESP32-C3 Desk Gadget.
  • YUMO.BUILDS has updated the project titled YUMO GLOBE - Digital Clock.
  • YUMO.BUILDS has updated the project titled YUMO Roulette — A "Floating" Spinning Desk Gadget.
  • YUMO.BUILDS has updated the project titled YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire.
  • Max.K wrote a reply on Pico.Lab - Web-GUI Embedded Multitool.
  • Jero6 liked Open-source USB CPAP machine.
  • Jero6 liked Digital Blood Pressure Monitor.
  • Jero6 liked mmMercury.
  • diddy has updated details to OFFgrid-SDR.
  • diddy has updated the project titled OFFgrid-SDR.
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