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Backyard Rope Tow from Spare Parts

A few years ago, [Jeremy Makes Things] built a rope tow in his back yard so his ...

Laser Harp Sets the Tone

In many ways, living here in the future is quite exiting. We have access to the ...

Three SPI Busses Are One Too Many on This Cheap Yellow ...

The Cheap Yellow Display may not be the fastest of ESP32 boards with its older m...

Linux Fu: A Warp Speed Prompt

If you spend a lot of time at the command line, you probably have either a very ...

PiEEG Kit is a Self-Contained Biosignal Laboratory

Back in 2023, we first brought you word of the PiEEG: a low-cost Raspberry Pi ba...

Chemistry Meets Mechatronics in This Engaging Art Piece

There’s a classic grade school science experiment that involves extracting juice...

PiEEG Kit is a Self-Contained Biosignal Labratory

Back in 2023, we first brought you word of the PiEEG: a low-cost Raspberry Pi ba...

World’s Smallest Blinky, Now Even Smaller

Here at Hackaday, it’s a pretty safe bet that putting “World’s smallest” in the ...

Pick Up A Pebble Again

A decade ago, smartwatches were an unexplored avenue full of exotic promise. The...

Modern Computing’s Roots or The Manchester Baby

In the heart of Manchester, UK, a groundbreaking event took place in 1948: the f...

This M5Stack Game Is Surprisingly Addictive

For those of us lucky enough to have been at Hackaday Europe in Berlin, there wa...

FLOSS Weekly Episode 825: Open Source CI With Semaphore

This week, Jonathan Bennett and Ben Meadors talk to Darko Fabijan about Semaphor...

From the Ashes: Coal Ash May Offer Rich Source of Rare ...

For most of history, the world got along fine without the rare earth elements. W...

Reviving a Maplin 4600 DIY Synthesizer From the 1970s

A piece of musical history is the Maplin 4600, a DIY electronic music synthesize...

So What is a Supercomputer Anyway?

Over the decades there have been many denominations coined to classify computer ...

Make Fancy Resin Printer 3D Models FDM-Friendly

Do you like high-detail 3D models intended for resin printing, but wish you coul...

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