[Agatha] sent us this stunning multimeter she built as a gift for her mom. Dubbed the Mohmmeter — a playful nod to its ohmmeter function and her mom — this …read more (https://hackaday.com/2025/04/24/the-mohmmeter-a-steampunk-multimeter/)

Haptic Soft Buttons Speak(er) to Your Sense of Touch
https://hackaday.com/2025/04/24/haptic-soft-buttons-speaker-to-your-sense-of-touch/

There’s just something about a satisfying “click” that our world of touchscreens misses out on; the only thing that might be better than a good solid “click” when you hit …read more (https://hackaday.com/2025/04/24/haptic-soft-buttons-speaker-to-your-sense-of-touch/)

A Bicycle is Abandonware Now? Clever Hack Rescues Dead Light
https://hackaday.com/2025/04/24/a-bicycle-is-abandonware-now-clever-hack-rescues-dead-light/

A bicycle is perhaps one of the most repairable pieces of equipment one can own — no matter what’s wrong with it, and wherever you are on the planet, you’ll …read more (https://hackaday.com/2025/04/24/a-bicycle-is-abandonware-now-clever-hack-rescues-dead-light/)

From PostScript to PDF
https://hackaday.com/2025/04/24/from-postscript-to-pdf/

There was a time when each and every printer and typesetter had its own quirky language. If you had a wordprocessor from a particular company, it worked with the printers …read more (https://hackaday.com/2025/04/24/from-postscript-to-pdf/)

DolphinGemma Seeks to Speak to Dolphins
https://hackaday.com/2025/04/24/dolphingemma-seeks-to-speak-to-dolphins/

Most people have wished for the ability to talk to other animals at some point, until they realized their cat would mostly insult them and ask for better service, but …read more (https://hackaday.com/2025/04/24/dolphingemma-seeks-to-speak-to-dolphins/)

Onkyo Receiver Saved With An ESP32
https://hackaday.com/2025/04/24/onkyo-receiver-saved-with-an-esp32/

[Bill Dudley] had a problem. He had an Onkyo AV receiver that did a great job… until it didn’t. A DSP inside failed. When that happened, the main microprocessor running …read more (https://hackaday.com/2025/04/24/onkyo-receiver-saved-with-an-esp32/)

3D Printing A Useful Fixturing Tool
https://hackaday.com/2025/04/24/3d-printing-a-useful-fixturing-tool/

When you start building lots of something, you’ll know the value of accurate fixturing. [Chris Borge] learned this the hard way on a recent mass-production project, and decided to solve …read more (https://hackaday.com/2025/04/24/3d-printing-a-useful-fixturing-tool/)