PCB inductors are a subject that has appeared here at Hackaday many times, perhaps most notably in the electromagnetic exploits of [Carl Bugeja]. But there is still much to be …read more (https://hackaday.com/2022/10/25/scripting-coils-for-pcb-motors/)

Mastercard’s New Card: Safer From Quantum Attacks?
https://hackaday.com/2022/10/25/mastercards-new-card-safer-from-quantum-attacks/

Quantum computers present a unique threat to many aspects of modern information technology. In particular, many cryptographic systems could be at risk of compromise in the event a malicious actor …read more (https://hackaday.com/2022/10/25/mastercards-new-card-safer-from-quantum-attacks/)

Build Your own Concrete 3D Printer
https://hackaday.com/2022/10/25/build-your-own-concrete-3d-printer/

We didn’t notice [Nikita]’s post about building a concrete 3D printer, a few months ago, but the idea seems sound: build a basic CNC XY axis and then add a …read more (https://hackaday.com/2022/10/25/build-your-own-concrete-3d-printer/)

2022 Hackaday Supercon: Joe [Kingpin] Grand Keynote and Workshops Galore
https://hackaday.com/2022/10/25/2022-hackaday-supercon-joe-kingpin-grand-keynote-and-workshops-galore/

It’s our great pleasure to announce that Joe [Kingpin] Grand is going to be our keynote speaker at the 2022 Supercon! If you don’t know Joe, he’s a hacker’s hacker. …read more (https://hackaday.com/2022/10/25/2022-hackaday-supercon-joe-kingpin-grand-keynote-and-workshops-galore/)

Cyberdeck Contest 2022: Gibson Rev 001 Thinks Outside the Pelican Case
https://hackaday.com/2022/10/25/cyberdeck-contest-2022-gibson-rev-001-thinks-outside-the-pelican-case/

As we’ve gushed previously in these pages, we saw an incredible turnout for our first-ever cyberdeck contest — so many cool ‘decks rolled in that it made judging them all …read more (https://hackaday.com/2022/10/25/cyberdeck-contest-2022-gibson-rev-001-thinks-outside-the-pelican-case/)

Less is More When It Comes to Sensor Power
https://hackaday.com/2022/10/25/less-is-more-when-it-comes-to-sensor-power/

It used to be the cost of a microcontroller was a big inhibitor to putting brains in everything, but those days are long gone. Even 32-bit CPUs are now cheap …read more (https://hackaday.com/2022/10/25/less-is-more-when-it-comes-to-sensor-power/)

Using Google Calendar For Machines To Keep Track Of Human Days
https://hackaday.com/2022/10/25/using-google-calendar-for-machines-to-keep-track-of-human-days/

Daily triggers for automation are simple in theory, unless it needs to keep track of the calendar that humans actually live by. Seasonal changes, shifting public holidays, or just being …read more (https://hackaday.com/2022/10/25/using-google-calendar-for-machines-to-keep-track-of-human-days/)

The $300,000 3D Printed Car
https://hackaday.com/2022/10/25/the-300000-3d-printed-car/