For those of us old enough to remember the VCR (and the difficulty of programming one), the ubiquitous vacuum fluorescent display, or VFD, is burned into our memories, mostly because …read more (https://hackaday.com/2021/10/04/using-arduinos-to-drive-undocumented-displays/)

Hackaday Remoticon: Tickets and T-Shirts!
https://hackaday.com/2021/10/04/hackaday-remoticon-tickets-and-t-shirts/

Tickets for the Hackaday Remoticon are now available and there’s one big addition this year:  Shirts! As you have doubtless heard, the Supercon is on hold for one more year, …read more (https://hackaday.com/2021/10/04/hackaday-remoticon-tickets-and-t-shirts/)

Snails, Sensors, and Smart Dust: The Michigan Micro Mote
https://hackaday.com/2021/10/04/snails-sensors-and-smart-dust-the-michigan-micro-mote/

If you want to track a snail, you need a tiny instrumentation package. How do you create an entire data acquisition system, including sensors, memory, data processing and a power …read more (https://hackaday.com/2021/10/04/snails-sensors-and-smart-dust-the-michigan-micro-mote/)

Enraged Rabbit Project is a Filament Cocktail Special
https://hackaday.com/2021/10/04/enraged-rabbit-project-is-a-filament-cocktail-special/

As long as 3D printers have been around, it seems as though many of us have dreamed about nozzle-sharing solutions for multicolor 3D prints. Just because Prusa’s MMU has had …read more (https://hackaday.com/2021/10/04/enraged-rabbit-project-is-a-filament-cocktail-special/)

Bicycles Are Bad At Towing, Even With Crawler Gears
https://hackaday.com/2021/10/04/bicycles-are-bad-at-towing-even-with-crawler-gears/

Gearing can make a huge difference to a cyclist, enabling even the least fit rider to climb a steep hill, albeit slowly. [Berm Peak Express] took that to the next …read more (https://hackaday.com/2021/10/04/bicycles-are-bad-at-towing-even-with-crawler-gears/)

Removing Threadlocked Screws with a Soldering Iron
https://hackaday.com/2021/10/04/removing-threadlocked-screws-with-a-soldering-iron/

We’ve all been there – that last stubborn screw, the one thing between you and some real progress on a repair or restoration. It’s stuck tight with thread-locking fluid, and …read more (https://hackaday.com/2021/10/04/removing-threadlocked-screws-with-a-soldering-iron/)

What’s On Your Bank Card? Hacker Tool Teaches All About NFC and RFID
https://hackaday.com/2021/10/04/whats-on-your-bank-card-hacker-tool-teaches-all-about-nfc-and-rfid/

The Flipper Zero hacker tool is a multipurpose hacker tool that aims to make the world of hardware hacking more accessible with a slick design, wide array of capabilities, and …read more (https://hackaday.com/2021/10/04/whats-on-your-bank-card-hacker-tool-teaches-all-about-nfc-and-rfid/)