Keeping Tabs on an Undergraduate Projects Lab’s Door Status
https://hackaday.com/2024/10/24/keeping-tabs-on-an-undergraduate-projects-labs-door-status/

The machine vision-based room occupancy system at UoW’s UPL.
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/10/machine_vision_new_upl.jpeg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/10/machine_vision_new_upl.jpeg?w=640" tabindex="0" role="button">Over at the University of Wisconsin’s Undergraduate Projects Lab (UPL) there’s been a way to check whether this room is open for general use by CS undergraduates and others practically …read more (https://hackaday.com/2024/10/24/keeping-tabs-on-an-undergraduate-projects-labs-door-status/)

Hacker Tactic: Building Blocks
https://hackaday.com/2024/10/24/hacker-tactic-building-blocks/

The software and hardware worlds have overlaps, and it’s worth looking over the fence to see if there’s anything you missed. You might’ve already noticed that we hackers use PCB …read more (https://hackaday.com/2024/10/24/hacker-tactic-building-blocks/)

Hands On With a Giant Nixie Tube
https://hackaday.com/2024/10/24/hands-on-with-a-giant-nixie-tube/

https://www.youtube.com/watch?v=HE9XS6gJHA0
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/10/Screenshot-2024-10-23-112231-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/10/Screenshot-2024-10-23-112231-featured.png?w=800" tabindex="0" role="button">[Sam Battle] is no stranger to these pages, nor is his Museum is not Obsolete. The museum was recently gifted an enormous Nixie tube created by Dalibor Farný, a B-grade (well, …read more (https://hackaday.com/2024/10/24/hands-on-with-a-giant-nixie-tube/)

Supercon 2023: Building a Portable Vectrex, The Right Way
https://hackaday.com/2024/10/24/supercon-2023-building-a-portable-vectrex-the-right-way/

The Vectrex was a unique console from the early 1980s. Developed by a company you’ve probably never heard of—Smith Engineering—it was put into production by General Consumer Electronics, and later …read more (https://hackaday.com/2024/10/24/supercon-2023-building-a-portable-vectrex-the-right-way/)

Artificial Intelligence Runs on Arduino
https://hackaday.com/2024/10/24/artificial-intelligence-runs-on-arduino/

Fundamentally, an artificial intelligence (AI) is nothing more than a system that takes a series of inputs, makes some prediction, and then outputs that information. Of course, the types of …read more (https://hackaday.com/2024/10/24/artificial-intelligence-runs-on-arduino/)

Simple PCB Repairs Keep Old Vehicle Out of the Crusher
https://hackaday.com/2024/10/24/simple-pcb-repairs-keep-old-vehicle-out-of-the-crusher/

For those of us devoted to keeping an older vehicle on the road, the struggle is real. We know that at some point, a part will go bad and we’ll …read more (https://hackaday.com/2024/10/24/simple-pcb-repairs-keep-old-vehicle-out-of-the-crusher/)

Mini Robotic Arm Lets You Start Your Own Mini Assembly Line
https://hackaday.com/2024/10/24/mini-robotic-arm-lets-you-start-your-own-mini-assembly-line/