Hackaday Podcast Episode 328: Benchies, Beanies, And Back To The Future

July 11, 2025 by Kristina Panos 1 Comment

This week, Hackaday’s Elliot Williams and Kristina Panos joined forces to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous week.

In Hackaday news, the One Hertz Challenge ticks on. You have until Tuesday, August 19th to show us what you’ve got, so head over to Hackaday.IO and get started now! In other news, we’ve just wrapped the call for Supercon proposals, so you can probably expect to see tickets for sale fairly soon.

On What’s That Sound, Kristina actually got this one with some prodding. Congratulations to [Alex] who knew exactly what it was and wins a limited edition Hackaday Podcast t-shirt!

After that, it’s on to the hacks and such, beginning with a ridiculously fast Benchy. We take a look at a bunch of awesome 3D prints a PEZ blaster and a cowbell that rings true. Then we explore chisanbop, which is not actually K-Pop for toddlers, as well as a couple of clocks. Finally, we talk a bit about dithering before taking a look at the top tech of 1985 as shown in Back to the Future (1985).

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 in DRM-free MP3 and savor at your leisure.

Continue reading “Hackaday Podcast Episode 328: Benchies, Beanies, And Back To The Future“ →

Illustrated Kristina with an IBM Model M keyboard floating between her hands.

Keebin’ With Kristina: The One With The Gaming Typewriter

June 17, 2025 by Kristina Panos 3 Comments

Can you teach an old typewriter new tricks? You can, at least if you’re [maniek-86]. And a word to all you typewriter fanatics out there — this Optima SP 26 was beyond repair, lacking several internal parts.

A sleek typewriter with a monitor and a mouse. — Image by [maniek-86] via reddit

But the fully available keyboard was a great start for a gaming typewriter. So [maniek-86] crammed in some parts that were just laying around unused, starting with a micro-ATX motherboard.

But let’s talk about the keyboard. It has a standard matrix, which [maniek-86] hooked up to an Arduino Lenoardo. Although the keyboard has a Polish layout, [maniek-86] remapped it to English-US layout.

As you’ll see in the photos of the internals, this whole operation required careful Tetris-ing of the components to avoid overheating and ensure the cover could go back on.

The graphics were a bit of a challenge, since the motherboard had no PCI-E x16 slot. To address this, [maniek-86] used a riser cable, probably connected to a PCI-E x1 slot with an adapter, in order to use an NVIDIA GT 635 GPU. It can’t run AAA games at 4k, but you can bet that it’ll play Minecraft, Fortnite, or Dota 2 just fine.

Continue reading “Keebin’ With Kristina: The One With The Gaming Typewriter” →

Hackaday Podcast Episode 324: Ribbon Microphone From A Gumstick, Texture From A Virtual Log, And A Robot Arm From PVC

June 6, 2025 by Kristina Panos 5 Comments

This week, Hackaday’s Elliot Williams and Kristina Panos joined forces to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous week.

In Hackaday news, the 2025 Pet Hacks Contest rolls on, but only for a short time longer. You have until Tuesday, June 10th to show us what you’ve got, so head over to Hackaday.IO and get started now! In other news, check out what adaptive optics can do when it comes to capturing pictures of the Sun. In other, other news, there won’t be a Podcast next week as Elliot is on vacation.

On What’s That Sound, Kristina failed once again, but four of you guessed correctly. Congratulations to [ToyoKogyo12aTurbo] who fared better and wins a limited edition Hackaday Podcast t-shirt!

After that, it’s on to the hacks and such, beginning with a largely-printed 6-DOF robot arm. We take a look at a bunch of awesome 3D prints like guitars and skateboards, take a look at some pet hacks, and discuss brick layers in orcaslicer. Finally, we talk a lot about keyboards, especially the quickly-evaporating Blackberry keyboards and why they’re disappearing.

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 in DRM-free MP3 and savor at your leisure.

Continue reading “Hackaday Podcast Episode 324: Ribbon Microphone From A Gumstick, Texture From A Virtual Log, And A Robot Arm From PVC” →

Keebin’ With Kristina: The One With The H.R. Giger Keyboard

June 2, 2025 by Kristina Panos 19 Comments

I had to bust out Brain Salad Surgery to write this one, folks. It was that, or put on some Ministry or something. Just look at all the industrial-ness dripping from [heinn_dev]’s creation.

An incredibly industrial-looking split keyboard. Like, almost H.R. Geiger-esque. — Image by [heinn_dev] via reddit

Apparently [heinn_dev] wasn’t completely satisfied with his Chocofi case, and instead of requesting a full refund, just went ahead and made a prettier one. It took a lot of printing and even more sanding, but here we are. And it looks fantastic.

The only downside, if you can call it one, is that adjusting the tenting is a slow operatiJKon. But then again that’s one of those things that you usually set and forget.

Oh, and those keycaps are printed, too. As one commenter said, those homing nipples look painful, but I think it’s part of the charm. I just hope that hand grime doesn’t end up clogging the holes under the palm area. Clean your keyboards, people. Continue reading “Keebin’ With Kristina: The One With The H.R. Giger Keyboard” →

Keebin’ With Kristina: The One With The Wafer-Thin Keyboard

May 19, 2025 by Kristina Panos 8 Comments

The mikecinq, an incredibly slim keyboard. — Image by [dynam1keNL] via reddit

But sir! I can’t believe I missed [dynam1keNL]’s initial flat offering from about a year ago, the mikefive, which came about when he and some friends ordered switches directly from Kailh and Kailh were like, do you want to try these even lower-profile PG1316 laptop switches? It’s called the mikefive because it’s 5 mm thick.

That’s okay, though, because now you’re caught up and I can talk about his latest keyboard, the mikecinq. The inspiration for this one includes the aesthetics of Le Chiffre and the slimness of Le Oeuf. As you’ll see in the gallery, the top is ever-so-slightly slanted downward from the top.

You can see it really well in the second picture — the top row is flush with the case, and the keys gradually get taller toward the thumb clusters. All [dynam1keNL] really had to do was 3D model the new case and screw in the PCB from his daily driver mikefive.

[dynam1keNL] ultimately found it nice and comfy, especially for the thumbs, but decided to take it one step further and designed a new switch footprint. Why? The PG1316s are surface-mount with contacts below the switch, so you really need a hotplate or oven to mount them.

So in order to deal with this, he made a dedicated mikecinq PCB with big cutouts with castellated holes beneath each switch. Now, the switch contacts are accessible from underneath and can be soldered with an iron.

You may have noticed that the mikefive production files are not available on GitHub — that’s because it was recently licensed and will be available soon. But if you want production files for the mikecinq, let him know in the comments.

Continue reading “Keebin’ With Kristina: The One With The Wafer-Thin Keyboard” →

Keebin’ With Kristina: The One With The MingKwai Typewriter

May 12, 2025 by Kristina Panos 4 Comments

Sometimes, a little goes a long way. I believe that’s the case with this tiny media control bar from [likeablob] that uses an ESP32-C3 Super Mini.

An in-line media control bar with four purple-capped key switch buttons and a knob. — Image by [likeablob] via Hackaday.IO

From left to right you’ve got a meta key that allows double functions for all the other keys. The base functions are play/pause, previous track, and next track while the knob handles volume.

And because it uses this Wi-Fi-enabled microcontroller, it can seamlessly integrate with Home Assistant via ESPHome.

What else is under the hood? Four low-profile Cherry MX Browns and a rotary encoder underneath that nicely-printed knob.

If you want to build one of these for yourself, all the files are available on GitHub including the customizable enclosure which [likeablob] designed with OpenSCAD. Continue reading “Keebin’ With Kristina: The One With The MingKwai Typewriter” →

Hackaday Podcast Episode 320: A Lot Of Cool 3D Printing, DIY Penicillin, And An Optical Twofer

May 9, 2025 by Kristina Panos No comments

This week, Hackaday’s Elliot Williams and Kristina Panos met up across the universe to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous week.

In Hackaday news, the 2025 Pet Hacks Contest rolls on. You have until June 10th to show us what you’ve got, so head over to Hackaday.IO and get started today!

On What’s That Sound, Kristina actually got it this time, although she couldn’t quite muster the correct name for it, however at Hackaday we’ll be calling it the “glassophone” from now on. Congratulations to [disaster_recovered] who fared better and wins a limited edition Hackaday Podcast t-shirt!

After that, it’s on to the hacks and such, beginning with a complete and completely-documented wireless USB autopsy. We take a look at a lovely 3D-printed downspout, some DIY penicillin, and a jellybean iMac that’s hiding a modern PC. Finally, we explore a really cool 3D printing technology, and ask what happened to typing ‘www.’.