It’s plenty easy to do lots of vision tasks with a single camera, but using two cameras gives you lots of magical abilities, like depth perception! If you’d like to …read more (https://hackaday.com/2026/10/21/a-stereo-vision-board-for-hardware-hackers/)

Clotty The Custom Period Tracker Can, Of Course, Run DOOM
https://hackaday.com/2026/10/21/clotty-the-custom-period-tracker-can-of-course-run-doom/

[kati]’s Clotty might run DOOM and game-ify the menstrual tracking process with a playful Tamagotchi-like aspect, but don’t let that distract you. It is, at its heart, a personal menstrual …read more (https://hackaday.com/2026/10/21/clotty-the-custom-period-tracker-can-of-course-run-doom/)

The Age of Altair
https://hackaday.com/2026/10/21/the-age-of-altair/

I recently got the Amazon Christmas toy book in the mail, and it is definitely the modern version of the Sears Christmas Wish Book for last century’s youth. Or at …read more (https://hackaday.com/2026/10/21/the-age-of-altair/)

Building a Simple Internet Radio
https://hackaday.com/2026/10/21/building-a-simple-internet-radio/

Broadcast radio isn’t as popular as it once was, its popularity suffering in turn due to technologies like MP3 players and music streaming services. If you don’t fancy either of …read more (https://hackaday.com/2026/10/21/building-a-simple-internet-radio/)

Knitting Yarn and Filament with FilaLoom
https://hackaday.com/2026/10/21/knitting-yarn-and-filament-with-filaloom/

We don’t generally think of 3D printing and knitting in the same sentence. One uses threads and fine motor control, while the other requires great knowledge of pressing buttons and …read more (https://hackaday.com/2026/10/21/knitting-yarn-and-filament-with-filaloom/)

Sega Genesis Controllers on the Philips CD-i
https://hackaday.com/2026/10/21/sega-genesis-controllers-on-the-philips-cd-i/

The Philips CD-i was not popular upon its launch in 1991, and is barely acknowledged today. In the opinion of [MattKC], it had a particularly poor selection of controllers, too, …read more (https://hackaday.com/2026/10/21/sega-genesis-controllers-on-the-philips-cd-i/)

Every Type of Current Sensor Explained
https://hackaday.com/2026/10/21/every-type-of-current-sensor-explained/

Measuring electric currents is an essential element of many electrical systems, but doing so in a way that is as nonintrusive as possible is not an easy problem to solve. …read more (https://hackaday.com/2026/10/21/every-type-of-current-sensor-explained/)

Making a Five-Segment Display with Platinum-Titanium Cathodes
https://hackaday.com/2026/10/21/making-a-five-segment-display-with-platinum-titanium-cathodes/