[RiverTechJess] is in the process of getting a PhD in environmental engineering and has devoted a chapter to creating a turbidity sensor for river network monitoring. Environmental sensing benefits from …read more (https://hackaday.com/2022/11/15/rapid-prototyping-to-measure-turbidity-in-rapids/)

Digitize Your Slide Deck With This Arduino-Powered Slide Carousel
https://hackaday.com/2022/11/15/digitize-your-slide-deck-with-this-arduino-powered-slide-carousel/

If you’re above a certain age, you probably remember the atmosphere of a pre-Powerpoint 35 mm slide show. The wobbly screen being unrolled, the darkened room, the soft hum of …read more (https://hackaday.com/2022/11/15/digitize-your-slide-deck-with-this-arduino-powered-slide-carousel/)

Listen to 64 MHz at Once
https://hackaday.com/2022/11/16/listen-to-64-mhz-at-once/

We imagine that if [Tech Minds] told us he was listening to the HF bands, we might ask him which one? His reply might just be “All of them.” That’s …read more (https://hackaday.com/2022/11/16/listen-to-64-mhz-at-once/)

Bringing the Hinge to a 1990s Game Boy
https://hackaday.com/2022/11/16/bringing-the-hinge-to-a-1990s-game-boy/

The new hotness in mobile phones is it seems a hinge, and an ever-so-fragile flexible LCD display. There’s nothing new in a hinge of course, a couple of decades ago …read more (https://hackaday.com/2022/11/16/bringing-the-hinge-to-a-1990s-game-boy/)

Interview: Stuart Semple on Pantone, Freetone, Colour, And Open Source
https://hackaday.com/2022/11/16/interview-stuart-semple-on-pantone-freetone-colour-and-open-source/

We recently covered the removal of Pantone colour support from the Adobe cloud products, with the two companies now expecting artists and designers to pay an extra subscription for a …read more (https://hackaday.com/2022/11/16/interview-stuart-semple-on-pantone-freetone-colour-and-open-source/)

Reverse Engineering Reveals EV Charger Has a Sense of Security
https://hackaday.com/2022/11/16/reverse-engineering-reveals-ev-charger-has-a-sense-of-security/

As more and more electric vehicles penetrate the market, there’s going to have to be a proportional rise in the number of charging stations that are built into parking garages, …read more (https://hackaday.com/2022/11/16/reverse-engineering-reveals-ev-charger-has-a-sense-of-security/)

Will the Fax Machine Ever Stop Singing?
https://hackaday.com/2022/11/16/will-the-fax-machine-ever-stop-singing/

Throughout the 80s and 90s, you couldn’t swing a stapler around any size office without hitting a fax machine. But what is it about the fax machine that makes it …read more (https://hackaday.com/2022/11/16/will-the-fax-machine-ever-stop-singing/)