How good are ion membrane dehumidifiers for keeping FDM filament dry and ready for printing? This is the question which [Stefan] at CNC Kitchen sought to answer in a recent …read more (https://hackaday.com/2024/03/02/on-the-merits-of-a-solid-state-dehumidifier-filament-dry-box/)

Designing a USB-C Upgrade PCB for the MX Ergo Mouse
https://hackaday.com/2024/03/02/designing-a-usb-c-upgrade-pcb-for-the-mx-ergo-mouse/

As the world of electronic gadgetry made the switch from micro USB to USB-C as the charging port of choice, many of us kept both of the required cables handy. …read more (https://hackaday.com/2024/03/02/designing-a-usb-c-upgrade-pcb-for-the-mx-ergo-mouse/)

Sometimes It’s the Little Things
https://hackaday.com/2024/03/02/sometimes-its-the-little-things/

I had one of those why-didn’t-I-think-of-it moments this week, reading this article about multiplexing I2C on the ESP32 microcontroller. The idea is so good, and so simple, that it’s almost …read more (https://hackaday.com/2024/03/02/sometimes-its-the-little-things/)

DIY Geophone Build Performs Well
https://hackaday.com/2024/03/02/diy-geophone-build-performs-well/

If you want to know what’s going on with the ground, geologically speaking, a geophone is a great tool to have. It lets you listen in on the rumbles and …read more (https://hackaday.com/2024/03/02/diy-geophone-build-performs-well/)

It’s a CoCo! No, it’s an Apple II!
https://hackaday.com/2024/03/02/its-a-coco-no-its-an-apple-ii/

Original retrocomputing hardware is now decades old and showing its age, so the chances are it’s more common in 2024 to experience a machine from the 1970s or 1980s by …read more (https://hackaday.com/2024/03/02/its-a-coco-no-its-an-apple-ii/)

Cheap Microscope Can Take Amazing Images With Some Simple Upgrades
https://hackaday.com/2024/03/02/cheap-microscope-can-take-amazing-images-with-some-simple-upgrades/

[Birdbrain] is trying to make their own microfluidic devices. To aid in this quest, they need a quality microscope to see what they’re doing. Instead of buying one outright, they …read more (https://hackaday.com/2024/03/02/cheap-microscope-can-take-amazing-images-with-some-simple-upgrades/)

Lost Print Vacuum Casting in a Microwave
https://hackaday.com/2024/03/02/lost-print-vacuum-casting-in-a-microwave/

Hacks are rough around the edges by their nature, so we love it when we get updates from makers about how they’ve improved their process. [Denny] from Shake the Future …read more (https://hackaday.com/2024/03/02/lost-print-vacuum-casting-in-a-microwave/)

Cybiko Repair-A-Thon With Memory Upgrade
https://hackaday.com/2024/03/02/cybiko-repair-a-thon-with-memory-upgrade/