[Sam Topley] specializes in making textile based, electronic instruments and sculptures using embroidery, and this little hoop packs some serious sound (Nitter). The circuit is a riff on a classic …read more (https://hackaday.com/2022/09/14/big-noise-from-a-555-and-a-little-embroidery/)

Future Brings CPU Modules, And The Future Is Now
https://hackaday.com/2022/09/14/future-brings-cpu-modules-and-the-future-is-now/

Modularity is a fun topic for us. There’s something satisfying about seeing a complex system split into parts and these parts made replaceable. We often want some parts of our …read more (https://hackaday.com/2022/09/14/future-brings-cpu-modules-and-the-future-is-now/)

2022 Cyberdeck Contest: RPG Character Tracker
https://hackaday.com/2022/09/14/2022-cyberdeck-contest-rpg-character-tracker/

While it would be a mistake to think there are any firm rules for what constitutes a cyberdeck, we can at least identify some common traits that would seem to …read more (https://hackaday.com/2022/09/14/2022-cyberdeck-contest-rpg-character-tracker/)

Mokeylaser: A DIY Laser Engraver That You Can Easily Build
https://hackaday.com/2022/09/14/mokeylaser-a-diy-laser-engraver-that-you-can-easily-build/

https://github.com/mokeylaser/MokeyLaserV1
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/09/MokeyLaser_V1_Assembly_2022-Sep-06_03-15-41PM-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/09/MokeyLaser_V1_Assembly_2022-Sep-06_03-15-41PM-featured.png?w=800">[Mark aka Mokey] borrowed his friend’s open-frame laser engraver for a while, and found it somewhat lacking in features and a bit too pricey for what it was. Naturally, he …read more (https://hackaday.com/2022/09/14/mokeylaser-a-diy-laser-engraver-that-you-can-easily-build/)

ESP32 Adds Bluetooth to an iPod Nano
https://hackaday.com/2022/09/14/esp32-adds-bluetooth-to-an-ipod-nano/

The iPod Nano was one of Apple’s masterworks, but it’s really tied down by its dependence on wired headphones. At least, that’s what [Tucker Osman] must have thought, as he …read more (https://hackaday.com/2022/09/14/esp32-adds-bluetooth-to-an-ipod-nano/)

Robot: Will Draw for Food
https://hackaday.com/2022/09/14/robot-will-draw-for-food/

Biological systems often figure out the best ways to get what they need to survive. Now a robot created by researchers at Worcester Polytechnic Institute, Imperial College London, and the …read more (https://hackaday.com/2022/09/14/robot-will-draw-for-food/)

Making a Tape Echo the Traditional Way
https://hackaday.com/2022/09/14/making-a-tape-echo-the-traditional-way/

[Juan Nicola] has taken inspiration from the musician hackers of old and re-purposed a reel-to-reel tape recorder into a tape-echo for his guitar with a built-in valve amplifier (video in …read more (https://hackaday.com/2022/09/14/making-a-tape-echo-the-traditional-way/)