Hackaday Podcast Episode 262: Wheelchair Hacking, Big Little Science At Home, Arya Talks PCBs

Join Hackaday Editors Elliot Williams and Tom Nardi as they go over their favorite hacks and stories from the past week.  This episode starts off with an update on Hackaday Europe 2024, which is now less than a month away, and from there dives into wheelchairs with subscription plans, using classic woodworking techniques to improve your 3D printer’s slicer, and a compendium of building systems. You’ll hear about tools for finding patterns in hex dumps, a lusciously documented gadget for sniffing utility meters, a rare connector that works with both HDMI and DisplayPort, and a low-stress shortwave radio kit with an eye-watering price tag. Finally, they’ll take a close look at a pair of articles that promise to up your KiCAD game.

Check out the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

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FLOSS Weekly Episode 774: Let’s Get Rusty

This week, Jonathan Bennett chats with Herbert Wolverson about Rust! Is it really worth the hype? Should you have written that in Rust? What’s up with “if let some” anyways? And what’s the best way to get started with this exciting language? We also cover comparisons with other languages like Ada, what drives us crazy about Cargo, and the fascinating world of kernel development!

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Hackaday Podcast Episode 261: Rickroll Toothbrush, Keyboard Cat, Zombie Dialup

This week, Editor-in-Chief Elliot Williams and Kristina Panos met up in a new disposable location to give the lowdown on this week’s best hacks. First up in the news — the Home Sweet Home Automation contest is still going strong. You’ve still got plenty of time, so get on over to Hackaday.IO and start your entry today. In the news, the UK is asking how powerful an electric bike should be (more than 250 Watts, certainly), and legal pressure from Nintendo has shut down two emulators.

Then it’s on to What’s That Sound. Kristina failed again, although she was pretty confident about her answer. Can you get it? Can you figure it out? Can you guess what’s making that sound this week? If you can, and your number comes up, you get a special Hackaday Podcast t-shirt.

But then it’s on to the hacks, beginning with a Wi-Fi toothbrush hack from [Aaron Christophel]. This can only mean the beginning of some epic toothbrush firmware, right? From there, we marvel at moving cat food, the ultimate bulk material, and the idea of spoofing a whole cloud of drones. Finally, we examine one of Jenny’s Daily Drivers in the form of Damn Small Linux (the other DSL), and reminisce about dial-up (speaking of DSL).

Check out the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

Download and savor at your leisure.

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FLOSS Weekly Episode 773: NodeBB — Don’t Do The Math

This week, Jonathan Bennett and Jeff Massie talk with Julian Lam about NodeBB! It’s modern forum software that actually has some neat tricks up its proverbial sleeves. From forking of forum threads when conversations differ, to new integration with ActivityPub and Mastodon. It’s forums like you’ve never quite seen them.

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Hackaday Podcast Episode 260: KiCad 8, Two Weather Stations, And Multiple I2Cs

It’s a leap year, so Elliot and Dan put the extra day to good use tracking down all the hottest hacks from the past week and dorking out about them. There’s big news in the KiCad community, and we talked about all the new features along with some old woes. Great minds think alike, apparently, since two different e-ink weather stations made the cut this week, as did a floating oscilloscope, an automated film-developing tank, and some DIY solar panels.

We talked about a hacker who figured out that water makes a pretty good solar storage medium, and it’s cheaper than lithium, another who knows that a crappy lathe is better than no lathe, and what every hacker should know about Ethernet. Is there a future for room-temperature superconductors? Maybe it just depends on how cold the room is.

 

Grab a copy for yourself if you want to listen offline.

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FLOSS Weekly Episode 772: Raspberry Pi From The Man Himself

This week, Jonathan Bennett and Elliot Williams talk with Eben Upton about the Raspberry Pi! The conversation covers the new Pi 5, the upcoming CM5, the possible Pi500, and the Initial Public Offering (IPO) that may happen before too long. There’s also the PCIe port, the RP1, and the unexpected effects of using Broadcom chips. And then we ask the Billion Dollar question: What’s the money from an IPO going to fund? New hardware, software upgrades, better documentation? Nope, and the answer surprised us, too.

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Hackaday Podcast Episode 259: Twin-T, Three-D, And Driving To A Tee

Hackaday Editors Elliot Williams and Al Williams sat down to compare notes on their favorite Hackaday posts of the week. You can listen in on this week’s podcast. The guys talked about the latest Hackaday contest and plans for Hackaday Europe. Plus, there’s a what’s that sound to try. Your guess can’t be worse than Al’s, so take a shot. You could win a limited-edition T-shirt.

In technical articles, Elliot spent the week reading about brushless motor design, twin-t oscillators, and a truly wondrous hack to reverse map a Nintendo Switch PCB. Al was more nostalgic, looking at the 555 and an old Radio Shack kit renewed. He also talked about a method to use SQL to retrieve information from Web APIs.

Quick hacks were a decided mix with everything from homemade potentiometers to waterproof 3D printing. Finally, the guys talked about Hackaday originals. Why don’t we teach teens to drive with simulators? And why would you want to run CP/M — the decades-old operating system — under Linux?

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