Skip to content
Logo

Hackaday

  • Home
  • Blog
  • Hackaday.io
  • Contests
  • Submit
  • About

FLOSS Weekly Episode 880: The Two Wolves

This week Jonathan chats with Benjamin Samuels of Trail of Bits! The conversation focuses on Patch the Planet, a new initiative to help Open Source projects deal with the fallout …read more

“I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

If you used a scientific calculator in the 1970s or 1980s, there was a fair chance that it worked differently from almost every calculator you see today. Instead of typing: …read more

Hackaday Europe 2026: Playstation 4 To Psychometer

There are many ways to detect stress in an individual. You can use self-reporting checklists, you could try and measure various vital signs like respiratory rate and pulse and infer …read more

PETG: The PLA Filament Alternative That Just Works

A typical response to the previous article on why PLA filament is so darn brittle. This has led some people to not use PLA filament at all, while others promote …read more

Defeating Bacteria In Hot Water Systems With A Heat Exchanger

The average hot water is a relatively simple appliance to understand. It uses gas or electricity to dump energy into water in the form of heat, keeping it at a …read more

From The Blog

See all blog entries
  • Running Generative AI On An RP2350

    6 Comments

    By Aaron Beckendorf | September 5, 2026

    Driven by a desire for privacy, customization, and lower costs, there’s growing interest in AI models which can be run on local hardware. Few of them go as far as …read more

  • Free Your Rotary Telephone From Its Wire

    6 Comments

    By Jenny List | September 5, 2026

    It’s said that a teenager given a rotary telephone in 2026 would be mystified by its operation, yet there are enough surviving instruments for them to be an attractive target …read more

  • COSMAC Elf Turns 50

    11 Comments

    By Al Williams | September 4, 2026

    If you were interested in computers in the early 1970s, you struggled to get time on real computers since owning your own was all but impossible. In the middle of …read more

  • Parchment Paper Paired With 3D-Printed Grid Gives A Nice Glow

    6 Comments

    By Donald Papp | September 4, 2026

    This custom enclosure for a 64×64 RGB LED matrix by [Davisan1001] not only provides a mount point for a Raspberry Pi, but presents a clean and smooth face with square …read more

  • Fixing An Expensive Seagate LaCie Hard Drive Array

    8 Comments

    By Maya Posch | September 4, 2026

    After the [Slow Mo Guys] acquired a 168 TB Seagate LaCie Thunderbolt 3-based RAID storage system back in 2019 to store their video footage, they were obviously slightly miffed when …read more

  • Making A Pole Balance Itself With Propellers

    11 Comments

    By Maya Posch | September 4, 2026

    A fun trick with a pole is to try to balance it so that it can stand on one end. This can be done in a few ways, such as …read more

  • Repairing Traces On A Delidded Pentium III CPU Gone Wrong

    11 Comments

    By Maya Posch | September 4, 2026

    Delidding a CPU involves removing the integrated heat spreader (IHS) that’s put over the bare die and the substrate that it is mounted on. The reason for this is usually …read more

← Older posts

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • From A Ten-Line Script To A Real Utility With Codex

    66 Comments
  • “I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

    70 Comments
  • Hackaday Europe 2026: Playstation 4 To Psychometer

    No comments
  • What’s Mu Metal?

    25 Comments
  • Australia’s Nationwide Phone Outage Was An Embarrassing Failure

    28 Comments
More from this category

Our Columns

  • Hackaday Podcast Ep 385: 3D Printers With Lasers, Wicked RAM Prices, And Reverse Polish Notation

    1 Comment
  • This Week In Security: Baked-in Malware, Freezers Not Freezing, Zoom Snoops Clipboards, And AI Makes Things Worse, Faster

    14 Comments
  • Hackaday Europe 2026: Fluid Kernels And Optimizing C++ For MCUs

    6 Comments
  • FLOSS Weekly Episode 880: The Two Wolves

    1 Comment
  • PETG: The PLA Filament Alternative That Just Works

    47 Comments
More from this category

Featured Projects

See all projects
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 SMART CUBE: Touch screen/ESP32-S3 Brass Wire

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

by YUMO.BUILDS
YUMO GLOBE

YUMO GLOBE

by YUMO.BUILDS
YUMO PULSE — ESP32-C3 Desk Gadget

YUMO PULSE — ESP32-C3 Desk Gadget

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

YUMO Roulette — A "Floating" Spinning Desk Gadget

by YUMO.BUILDS
ESP32 Moon Lamp That Shows the Real Moon Phase

ESP32 Moon Lamp That Shows the Real Moon Phase

by mircemk
NES Radar | 8-Bit Flight Tracking

NES Radar | 8-Bit Flight Tracking

by Levi

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • From A Ten-Line Script To A Real Utility With Codex

    66 Comments
  • “I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

    70 Comments
  • Hackaday Europe 2026: Playstation 4 To Psychometer

    No comments
  • What’s Mu Metal?

    25 Comments
  • Australia’s Nationwide Phone Outage Was An Embarrassing Failure

    28 Comments
More from this category

Categories

Our Columns

  • Hackaday Podcast Ep 385: 3D Printers With Lasers, Wicked RAM Prices, And Reverse Polish Notation

    1 Comment
  • This Week In Security: Baked-in Malware, Freezers Not Freezing, Zoom Snoops Clipboards, And AI Makes Things Worse, Faster

    14 Comments
  • Hackaday Europe 2026: Fluid Kernels And Optimizing C++ For MCUs

    6 Comments
  • FLOSS Weekly Episode 880: The Two Wolves

    1 Comment
  • PETG: The PLA Filament Alternative That Just Works

    47 Comments
More from this category

Recent comments

  • Marty on Repairing Traces On A Delidded Pentium III CPU Gone Wrong
  • Andrea Campanella on Running Generative AI On An RP2350
  • Jeff Wright on Parchment Paper Paired With 3D-Printed Grid Gives A Nice Glow
  • Jeff Wright on Making A Pole Balance Itself With Propellers
  • Joshua on Running Generative AI On An RP2350
  • Jeff Wright on Free Your Rotary Telephone From Its Wire
  • Joshua on Running Generative AI On An RP2350
  • El Gru on Parchment Paper Paired With 3D-Printed Grid Gives A Nice Glow
  • Klaus on Running Generative AI On An RP2350
  • El Gru on Fixing An Expensive Seagate LaCie Hard Drive Array

Now on Hackaday.io

  • Victor Barahona has updated the project titled Tinycorder V3.
  • Victor Barahona has updated details to Tinycorder V3.
  • Victor Barahona has updated components for the project titled Tinycorder V3.
  • Forthnutter has updated details to Applix 1616.
  • ignat-mihai liked Measuring a Solar Eclipse with an LDR.
  • YUMO.BUILDS has updated the project titled YUMO SMART CUBE: Touch screen/ESP32-S3 Brass Wire.
  • YUMO.BUILDS has updated the project titled YUMO GLOBE.
  • YUMO.BUILDS has updated the project titled YUMO PULSE — ESP32-C3 Desk Gadget.
  • YUMO.BUILDS has updated the project titled YUMO Roulette — A "Floating" Spinning Desk Gadget.
  • mircemk has updated the project titled ESP32 Moon Lamp That Shows the Real Moon Phase.
Logo
  • Home
  • Blog
  • Hackaday.io
  • Video
  • Submit A Tip
  • About
  • Contact Us

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe to Newsletter

Copyright © 2026 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service | Digital Services Act | Do not sell or share my personal informationCookie Management
Powered by WordPress VIP
Loading Comments...