Shell scripting is an often forgotten programming environment, relegated to simple automation tasks and little else. In fact, it’s possible to achieve much more complex tasks in the shell. As …read more (https://hackaday.com/2025/03/17/a-6502-in-the-shell/)

3D Printed Brick Layers for Everyone
https://hackaday.com/2025/03/17/3d-printed-brick-layers-for-everyone/

Some slicers have introduced brick layers, and more slicers plan to add them. Until that happens, you can use this new script from [Geek Detour] to get brick layer goodness …read more (https://hackaday.com/2025/03/17/3d-printed-brick-layers-for-everyone/)

Relativity Space Changes Course on Path to Orbit
https://hackaday.com/2025/03/17/relativity-space-changes-course-on-path-to-orbit/

In 2015, Tim Ellis and Jordan Noone founded Relativity Space around an ambitious goal: to be the first company to put a 3D printed rocket into orbit. While additive manufacturing …read more (https://hackaday.com/2025/03/17/relativity-space-changes-course-on-path-to-orbit/)

Build Your Own Air Mouse, Okay?
https://hackaday.com/2025/03/17/build-your-own-air-mouse-okay/

Are you using a desk mouse like some kind of… normal computer user? Why, beg the heavens? For you could be using an air mouse, of your very own creation! [Misfit …read more (https://hackaday.com/2025/03/17/build-your-own-air-mouse-okay/)

Ask Hackaday: What Would You Do With the World’s Smallest Microcontroller?
https://hackaday.com/2025/03/17/ask-hackaday-what-would-you-do-with-the-worlds-smallest-microcontroller/

It’s generally pretty easy to spot a microcontroller on a PCB. There are clues aplenty: the more-or-less central location, the nearby crystal oscillator, the maze of supporting passives, and perhaps …read more (https://hackaday.com/2025/03/17/ask-hackaday-what-would-you-do-with-the-worlds-smallest-microcontroller/)

Repairing a Legendary Elka Synthex Analog Synthesizer
https://hackaday.com/2025/03/17/repairing-a-legendary-elka-synthex-analog-synthesizer/

Somehow, an Elka Synthex analog synthesizer made it onto [Mend it Mark]’s repair bench recently. It had a couple of dud buttons, and some keys produced the wrong tone. Remember, …read more (https://hackaday.com/2025/03/17/repairing-a-legendary-elka-synthex-analog-synthesizer/)

Recreating A Braun Classic With 3D Printing
https://hackaday.com/2025/03/17/recreating-a-braun-classic-with-3d-printing/

Braun was once a mighty pillar of industrial design; a true titan of the mid-century era. Many of the company’s finest works have been forgotten outside of coffee table books …read more (https://hackaday.com/2025/03/17/recreating-a-braun-classic-with-3d-printing/)

Turning Down the Noise on SMPS
https://hackaday.com/2025/03/17/turning-down-the-noise-on-smps/