Hackaday Podcast
Hackaday
Hackaday Editors take a look at all of the interesting uses of technology that pop up on the internet each week. Topics cover a wide range like bending consumer electronics to your will, designing circuit boards, building robots, writing software, 3D printing interesting objects, and using machine tools. Get your fix of geeky goodness from new episodes every Friday morning.
Episodes
Mentioned books

Apr 15, 2022 • 1h 3min
Ep 164: Vintage NASA Soldering, Mouse Bites, ATTiny85 Graphics, and PVC Pontoons
Join Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi as they review the most interesting hacks and stories of the previous week. This time we'll start things off by talking about the return of in-person events, and go over several major conventions and festivals that you should add to your calendar now. Then we'll look at a NASA training film from the Space Race, an interesting radio-controlled quirk that Tesla has built into their cars for some reason, a very promising autonomous boat platform, and some high performance visuals generated by an ATtiny85. Stick around to find out what happens with an interplanetary probe looses its ride to space, and why the best new enclosure for your Raspberry Pi 4 might be a surveillance camera. For all the good links, or to enter the What's That Sound contest, head on over to Hackaday.

Apr 8, 2022 • 48min
Ep 163: Movie Sound, Defeating Dymo DRM, 3DP Guitar Neck, Biometrics Bereft of Big Brother
Join Hackaday Editor-in-Chief Elliot Williams and Assignments Editor Kristina Panos as we spend an hour or so dissecting some of the more righteous hacks and projects from the previous week. We'll discuss a DIY TPM module that satisfies Windows 11, argue whether modern guts belong in retrocomputer builds even if it makes them more practical, and marvel at the various ways that sound has been encoded on film. We'll also rock out to the idea of a 3D-printed guitar neck, map out some paths to defeating DYMO DRM, and admire a smart watch that has every sensor imaginable and lasts 36+ hours on a charge. Finally, we'll sing the praises of RS-485 and talk about our tool collections that rival our own Dan Maloney's catalogue of crimpers. Check out the links!

Apr 1, 2022 • 1h 6min
Ep 162: Hackaday Prize is On, Thermal Printers are So Hot These Days, Cloud Chambers are Super Cool, and Batteries Must be Replaceable
Join Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi for your weekly review of the best projects, hacks, and bits of news that we can cram into 45 minutes or so. We'll look at the latest developments in DIY air-powered engines, discuss the whimsical combination of GitHub's API and a cheap thermal printer, and marvel at impressive pieces of homebrew biology equipment. We've also got an exceptionally polished folding cyberdeck, a bevy of high-tech cloud chambers, and some soda bottles that are more than meets the eye. Finally we'll go over the pros and cons of today's super-smart cameras, and speculate wildly about what a new EU law means for our battery powered gadgets. Check out links at the show notes!

Mar 25, 2022 • 57min
Ep 161: Laser Lithography, Centurion Hard Drive, and Mad BGA Soldering
Join Hackaday Editor-in-Chief Elliot Williams and Staff Writer Dan Maloney for an audio tour of the week's top stories and best hacks. We'll look at squeezing the most out of a coin cell, taking the first steps towards DIY MEMS fabrication, and seeing if there's any chance that an 80's-vintage minicomputer might ride again. How small is too small when it comes to chip packages? We'll find out, and discover the new spectator sport of microsoldering while we're at it. Find out what's involved in getting a real dead-tree book published, and watch a hacker take revenge on a proprietary memory format -- and a continuous glucose monitor, too. Head over to Hackaday for links in the show notes!

Mar 18, 2022 • 51min
Ep 160: Pedal Power, OpenSCAD in the Browser, Tasmanian Tigers, and the Coolest Knob
Join Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi as they tackle all the hacks that were fit to print this last week. Things start off with some troubling news from Shenzhen (spoilers: those parts you ordered are going to be late), and lead into a What's That Sound challenge that's sure to split the community right down the center. From there we'll talk about human powered machines, bringing OpenSCAD to as many devices as humanly possible, and the finer points of installing your own hardware into a Pelican case. There's a quick detour to muse on laser-powered interstellar probes, a Pi-calculating Arduino, and a surprisingly relevant advertisement from Sony Pictures. Finally, stay tuned to hear the latest developments in de-extinction technology, and a seriously deep dive into the lowly nail.

Mar 11, 2022 • 56min
Ep 159: Zombie Killer or Rug Maker, 3D Printed Rims, 1950s Drum Machines, and Batteries on Wheels
Join Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi as they look back on the best hacks and stories of the previous week. There's plenty in the news to talk about, though between faulty altimeters and the ongoing conflict in Ukraine, it isn't exactly of the positive variety. But things brighten up quickly as discussion moves on to 3D printed car wheels, a fantastically complex drum machine from 1958, a unique take on the seven-segment flip display, and a meticulously designed (and documented) coffee machine upgrade. Somewhere in there a guy also recreates a rare German anti-air rocket launcher from WWII, but it's all in the name of history. We'll also tackle two very different forms of electric propulsion, from the massive wheeled batteries popping up in garages and driveways all over the world to high-efficiency thrusters for deep space missions. Check out the show notes for links!

Mar 4, 2022 • 51min
Ep 158: Phased Array Physics, CRTs Two Ways, A Micro Microcontroller, and a Surgically Implanted Red Herring
Join Editor-in-Chief Elliot Williams and Staff Writer Dan Maloney as they take a look at the week's top stories, taken straight off the pages of Hackaday. What happens when you stuff modern parts into a 90's novelty PC case? Nothing good, but everything awesome! Is there any way to prevent PCB soil moisture sensors from being destroyed by, you know, soil moisture? How small is too small for a microcontroller, and who needs documentation anyway? We also cast a jaundiced eye -- err, ear -- at an electronic cheating scandal, and if you've ever wondered how phased arrays and beam steering work, gazing into a pan of water might just answer your questions. We also share all our soldering war stories, and hey -- what's with all these CRT projects anyway? Links in the show notes!

Feb 25, 2022 • 54min
Ep 157: Airtag Security, Warped 3D Printing, Suturing Grapes with a DIY Robot Arm, and the Wizard's Calculator
This week Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi look at the week's most interesting stories and projects, starting with the dystopian news that several people have had their bionic eye implants turn off without warning. We then pivot into an only slightly less depressing discussion about the poor security of Apple's AirTags network and how it can be used to track individuals without their knowledge. But it's not all doom and gloom. We'll look at new projects designed to push the envelope of desktop 3D printing, and marvel at a DIY robotic arm build so accurate that it can put stitches in the skin of a grape. You'll also hear about the surprisingly low cost of homebrew hydrophones, the uncomfortable chemistry behind wintergreen, and an early portable computer that looks like it came from Hogwarts School of Witchcraft and Wizardry. Check out the show notes for all the links!

Feb 18, 2022 • 45min
Ep 156: 3D-Printing Rainbows, Split-Flap Clocks, Swapping EV Car Batteries, and Floppy Time
This week, Hackaday Editor-in-Chief Elliot Williams and Assignments Editor Kristina Panos fawn over a beautiful Italian split-flap clock that doesn't come cheap, and another clock made of floppies that could be re-created for next to nothing. We'll also sing the praises of solderless circuitry for prototyping and marvel over a filament dry box with enough sensors to control an entire house. The finer points of the ooh, sparkly-ness of diffraction gratings will be discussed, and by the end of the show, you'll know what we each like in a microscope. Check out the show notes for links!

Feb 11, 2022 • 1h 4min
Ep 155: Dual Integrating Spheres, More Magnetic Switches, PlottyBot, Red Hair in Your Wafers
This week Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi take a close look at two pairs of projects that demonstrate the wildly different approaches that hackers can take while still arriving at the same conclusion. We'll also examine the brilliant mechanism that the James Webb Space Telescope uses to adjust its mirrors, and marvel over a particularly well-developed bot that can do your handwriting for you. The finer points of living off home-grown algae will be discussed, and by the end of the show, you'll learn the one weird trick to stopping chip fabs in their tracks. Check out all the links, and Tom's Algae, on Hackaday!


