These days, PCB fab houses are just about everywhere, and you can’t go buy a taco without walking past eight of them. Still, some out there still like to etch …read more (https://hackaday.com/2024/09/13/simple-pcb-agitator-gets-the-job-done/)

Doing MIDI With Discrete Logic Is Neat, If Not Particularly Useful
https://hackaday.com/2024/09/13/doing-midi-with-discrete-logic-is-neat-if-not-particularly-useful/

MIDI is normally baked into the chipset of a synthesizer, or something you use a microcontroller to handle. But that’s not the only way to speak the language! [Kevin] decided …read more (https://hackaday.com/2024/09/13/doing-midi-with-discrete-logic-is-neat-if-not-particularly-useful/)

Building A Multi-Purpose Electrochemistry Device
https://hackaday.com/2024/09/13/building-a-multi-purpose-electrochemistry-device/

https://www.youtube.com/watch?v=ZiB3p96-qc8
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/09/Screenshot-2024-09-13-162806-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/09/Screenshot-2024-09-13-162806-featured.png?w=800" tabindex="0" role="button">We don’t get enough electrochemistry hacks on these pages, so here’s [Markus Bindhammer] of YouTube/Marb’s lab fame to give us a fix with their hand-built general-purpose electrochemistry device. The basic …read more (https://hackaday.com/2024/09/13/building-a-multi-purpose-electrochemistry-device/)

Pulling Apart An Old Satellite Truck Tracker
https://hackaday.com/2024/09/13/pulling-apart-an-old-satellite-truck-tracker/

Sometimes there’s nothing more rewarding than pulling apart an old piece of hardware of mysterious origin. [saveitforparts] does just that, and recently came across a curious satellite system from a …read more (https://hackaday.com/2024/09/13/pulling-apart-an-old-satellite-truck-tracker/)

Supercon 2024: Last Call For Display Tech Exhibit
https://hackaday.com/2024/09/13/supercon-2024-last-call-for-display-tech-exhibit/

During this year’s Hackaday Supercon, the Supplyframe DesignLab will be playing host to a unique exhibit that catalogs the evolution of display technology. That means showcasing the best and most …read more (https://hackaday.com/2024/09/13/supercon-2024-last-call-for-display-tech-exhibit/)

Player Ukulele Pulls Your Strings
https://hackaday.com/2024/09/13/player-ukulele-pulls-your-strings/

Automated musical instruments aren’t a new idea. From water chimes to player pianos, they’ve been around for a while. But we can’t remember the last time we saw a player …read more (https://hackaday.com/2024/09/13/player-ukulele-pulls-your-strings/)

A 1930s Ham Station
https://hackaday.com/2024/09/14/a-1930s-ham-station/

[Mikrowave1] wanted to build an authentic 1930s-style ham radio station that was portable. He’s already done a regenerative receiver, but now he’s starting on a tube transmitter that runs on …read more (https://hackaday.com/2024/09/14/a-1930s-ham-station/)

Soldering, Up Close and Personal
https://hackaday.com/2024/09/14/soldering-up-close-and-personal/