Low-Cost Saliva-based Biosensor For Cancer Detection
https://hackaday.com/2024/02/18/low-cost-saliva-based-biosensor-for-cancer-detection/

More and more biomarkers that can help in the early diagnosis of diseases like cancer are being discovered every year, but often the effective application relies on having diagnostic methods …read more (https://hackaday.com/2024/02/18/low-cost-saliva-based-biosensor-for-cancer-detection/)

Double Fed Induction Motors: Clever Motor Control Through Frequency
https://hackaday.com/2024/02/18/double-fed-induction-motors-clever-motor-control-through-frequency/

Somewhere in most engineering educations, there’s a class on induction motors. Students learn about shaded-pole motors, two-phase and three-phase motors, squirrel cage motors, and DC-excited motors. It’s a pre-requisite for …read more (https://hackaday.com/2024/02/18/double-fed-induction-motors-clever-motor-control-through-frequency/)

Printable Keyboard Dock Puts Steam Deck to Work
https://hackaday.com/2024/02/19/printable-keyboard-dock-puts-steam-deck-to-work/

Whether or not you’re into playing video games, you have to admit, that the Steam Deck is a pretty interesting piece of hardware. We’ve seen hackers jump through all sorts …read more (https://hackaday.com/2024/02/19/printable-keyboard-dock-puts-steam-deck-to-work/)

Not a FrogPad but Close
https://hackaday.com/2024/02/19/not-a-frogpad-but-close/

While you might think one-handed keyboards are a niche item, if you have reduced function in one hand or you only have one hand, they are pretty important. [Kian] was …read more (https://hackaday.com/2024/02/19/not-a-frogpad-but-close/)

Keebin’ with Kristina: the One With the 200% Typewriter
https://hackaday.com/2024/02/19/keebin-with-kristina-the-one-with-the-200-typewriter/

You know, the really sad truth about cyberdecks and cyberdeck-adjacent builds is that many of them just end up on the shelf, collecting dust while waiting for the dystopian future. …read more (https://hackaday.com/2024/02/19/keebin-with-kristina-the-one-with-the-200-typewriter/)

A Classroom-Ready Potentiometer From Pencil and 3D Prints
https://hackaday.com/2024/02/19/a-classroom-ready-potentiometer-from-pencil-and-3d-prints/

If you need a potentiometer for a project, chances are pretty good that you’re not going to pick up a pencil and draw one. Then again, if you’re teaching someone …read more (https://hackaday.com/2024/02/19/a-classroom-ready-potentiometer-from-pencil-and-3d-prints/)

Linux Fu: Forward to the Past!
https://hackaday.com/2024/02/19/linux-fu-forward-to-the-past/