The theremin is popular for its eerie sound output and its non-contact playing style. While they’re typically built using analog hardware, [Linus Åkesson] decided to make one using the venerable …read more (https://hackaday.com/2022/08/30/c64-turned-theremin-with-a-handful-of-parts/)

Maiden Kansas City Keyboard Meetup Was a Clacking Good Time
https://hackaday.com/2022/08/30/maiden-kansas-city-keyboard-meetup-was-a-clacking-good-time/

Wow! I can’t believe it already came and went — but the first annual (semi-annual?) Kansas City Keyboard Meetup was, in my opinion, a rousing success. And I think organizer …read more (https://hackaday.com/2022/08/30/maiden-kansas-city-keyboard-meetup-was-a-clacking-good-time/)

Custom Printed Knobs in Just a Few Lines of Code
https://hackaday.com/2022/08/30/custom-printed-knobs-in-just-a-few-lines-of-code/

While not everyone is necessarily onboard for the CAD-via-code principle behind OpenSCAD, there’s no denying the software lends itself particularly well to parametric designs. Using a few choice variables, it’s …read more (https://hackaday.com/2022/08/30/custom-printed-knobs-in-just-a-few-lines-of-code/)

Militaries Are Rushing To Get Anti-Drone Lasers Operational
https://hackaday.com/2022/08/30/militaries-are-rushing-to-get-anti-drone-lasers-operational/

Flying drones have been a part of modern warfare for a good few decades now. Initially, most of these drones were built by traditional military contractors and were primarily used …read more (https://hackaday.com/2022/08/30/militaries-are-rushing-to-get-anti-drone-lasers-operational/)

Monitoring a Cat’s Litter Box Usage With AI
https://hackaday.com/2022/08/30/monitoring-a-cats-litter-box-usage-with-ai/

[Estefannie] is a proud cat owner, but one of her cats has a bad habit of eating plastic. That means she needs to keep an eye on that cat’s bowel …read more (https://hackaday.com/2022/08/30/monitoring-a-cats-litter-box-usage-with-ai/)

An Amstrad Portable You Won’t Have Seen
https://hackaday.com/2022/08/30/an-amstrad-portable-you-wont-have-seen/

Of all the players in the home computer world in the 1980s, Alan Sugar’s Amstrad was a step ahead in ease of use over its competitors. The Amstrad CPC series …read more (https://hackaday.com/2022/08/30/an-amstrad-portable-you-wont-have-seen/)

LoRa Air Quality Monitor Raises the Bar on DIY IoT
https://hackaday.com/2022/08/30/lora-air-quality-monitor-raises-the-bar-on-diy-iot/

We’ve seen an incredible number of homebrew environmental monitors here at Hackaday, and on the whole, they tend to follow a pretty predicable pattern. An ESP8266 gets paired with a …read more (https://hackaday.com/2022/08/30/lora-air-quality-monitor-raises-the-bar-on-diy-iot/)

Making a Pipe Crimper From Scrap
https://hackaday.com/2022/08/30/making-a-pipe-crimper-from-scrap/