Calculus-Free PID (Almost) In A Spreadsheet

PID controllers are everywhere. They regulate temperature, motor speed, power supplies, positioning systems, process equipment, and probably a dozen things within arm’s reach of you right now. They’re also frequently …read more

FitzRoy’s Glass: Victorian Weather Marvel Or Glorified Thermometer?

Everyone talks about the weather. This is doubly true for sailors, where bad weather could mean a very bad day. So it isn’t surprising that navies around the world have …read more

FLOSS Weekly Episode 878: A Tool With Opinions

This week Jonathan chats with Jonathan Pallant about embedded Rust! Learn about the growing Rust driver library, the different ways to build a Rust stack on an embedded device, and …read more

Know Your Food: Our Daily Bread

It’s time to return to our no-punches-pulled look at food manufacture, and this time we’re looking at the humble loaf of bread. As before, we’re approaching the subject with a …read more

Cell Broadcast: The Modern Emergency Alert System

Once upon a time, telephones were primarily point-to-point communications systems. There were options for three-way and conference calls out there, but by and large the plain old telephone system was …read more

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Track Bird Visitors With A Raspberry Pi And A USB Mic

4 Comments
By Donald Papp | August 8, 2026

Avian Visitors is a lovely project by [Teddy Warner] that uses a Raspberry Pi and microphone to keep track of which birds have been visiting your home, and creates a …read more
Grading Tomatoes With An ESP32 And ML

2 Comments
By Al Williams | August 8, 2026

If you’ve ever worked with produce, you might know about grading. In addition to deciding if, say, a strawberry is good or not, they also have to sort them by …read more
Robotic Screw And Bolt Sorter Seeks A New Challenge

7 Comments
By Donald Papp | August 8, 2026

As someone who disassembles and repairs hardware, [Aad] eventually ended up with a huge collection of mixed bolts and screws. This led to creating the automatic bolt and screw sorting …read more
Junkbin, A Way To Efficiently Reuse Your Old Electronics

17 Comments
By Ian Bos | August 8, 2026

We all have that bin in the corner of our shops — the one with all the circuit boards or broken electronics that we are totally gonna do something with. …read more
Tim Hunkin’s History Of Arcade Machines

8 Comments
By Jenny List | August 8, 2026

There was a particular treat at the recent Electromagnetic Field event in the UK, as [Tim Hunkin] delivered a talk on the history of arcade machines. Given that he’s something …read more
Want Energy Efficiency? Dude, You’re Getting A Dell!

24 Comments
By Tyler August | August 8, 2026

With a title like “Intel Just Matched Apple Silicon. Seriously.“, the latest video from [Jeff Geerling] makes some pretty bold claims. But as we’d expect from [Jeff], he’s got the …read more
The BBC Tetris Companion

1 Comment
By Al Williams | August 7, 2026

[Leaded Solder] took on an interesting challenge. The BBC, apparently, produced a game console known as the BBC Bridge Companion that connected to your TV and helped you learn to …read more

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Calculus-Free PID (Almost) In A Spreadsheet

FitzRoy’s Glass: Victorian Weather Marvel Or Glorified Thermometer?

FLOSS Weekly Episode 878: A Tool With Opinions

Know Your Food: Our Daily Bread

Cell Broadcast: The Modern Emergency Alert System

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FitzRoy’s Glass: Victorian Weather Marvel Or Glorified Thermometer?

Cell Broadcast: The Modern Emergency Alert System

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Hackaday Podcast Episode 381: Airless Tires, Full-color Prints, And 28 MW Of LEDs

This Week In Security: Claude Gets Hacking, Hotel WiFi, And NPM Compromised Again

Calculus-Free PID (Almost) In A Spreadsheet

FLOSS Weekly Episode 878: A Tool With Opinions

Know Your Food: Our Daily Bread

Calculus-Free PID (Almost) In A Spreadsheet

FitzRoy’s Glass: Victorian Weather Marvel Or Glorified Thermometer?

FLOSS Weekly Episode 878: A Tool With Opinions

Know Your Food: Our Daily Bread

Cell Broadcast: The Modern Emergency Alert System

Search

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