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

Keebin’ With Kristina: The One With The Protractor Keyboard

April 29, 2025 by 8 Comments

Don’t you love it when the title track is the first one on the album? I had to single out this adjustable keyboard called the Protractor, because look at it! The whole thing moves, you know. Go look at the gallery.

The Protractor, an adjustable monoblock split keyboard with sliding angles.
Image by [BFB_Workshop] via reddit
If you use a true split, even if you never leave the house, you know the pain of losing the good angle and/or separation you had going on for whatever reason. Not only does this monoblock split solve that simply by being a monoblock split, you can always find the right angle you had via the built-in angle finder.

[BFB_Workshop] used a nice!nano v2, but you could use any ZMK-supported board with the same dimensions. This 5 x 12 has 60 Gateron KS-33 switches, which it was made for, and has custom keycaps. You can, of course, see all the nice, neat ribbon cable wiring through the clear PLA, which is a really great touch.

This bad boy is flat enough that you can use the table as your palm rest. To me, that doesn’t sound so comfortable, but then again, I like key wells and such. I’d still love to try a Protractor, because it looks quite interesting to type on. If you want to build one, the files and instructions are available on Printables.

Continue reading “Keebin’ With Kristina: The One With The Protractor Keyboard” →

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

Keebin’ With Kristina: The One With The Part Picker

April 21, 2025 by 4 Comments

If you do a lot of 3D computer work, I hear a Spacemouse is indispensable. So why not build a keyboard around it and make it a mouse-cropad?

A Spacemouse with an arcing keyboard built around it.
Image by [DethKlawMiniatures] via reddit
That’s exactly what [DethKlawMiniatures] did with theirs. This baby is built with mild steel for the frame, along with some 3D-printed spacers and a pocket for the Spacemouse itself to live in.

Those switches are Kailh speed coppers, and they’re all wired up to a Seeed Xiao RP2040. [DethKlawMiniatures] says that making that lovely PCB by hand was a huge hassle, but impatience took over.

After a bit of use, [DethKlawMiniatures] says that the radial curve of the macro pad is nice, and the learning curve was okay. I think this baby looks fantastic, and I hope [DethKlawMiniatures] gets a lot of productivity out of it.

Continue reading “Keebin’ With Kristina: The One With The Part Picker” →

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

Keebin’ With Kristina: The One With John Lennon’s Typewriter

April 15, 2025 by 2 Comments

The Clawtype, a one-handed number with a handy strap and a good-sized display.
Image by [akavel] via GitHub
Reader [akavel] was kind enough to notify me about Clawtype, which is a custom wearable chorded keyboard/mouse combo based on the Chordite by [John W. McKown].

First of all, I love the brass rails — they give it that lovely circuit sculpture vibe. This bad boy was written in Rust and currently runs on a SparkFun ProMicro RP2040 board. For the mouse portion of the program, there’s an MPU6050 gyro/accelerometer.

[akavel]’s intent was to pair it with XR glasses, which sounds like a great combination to me. While typing is still a bit slow, [akavel] is improving at a noticeable pace and does some vim coding during hobby time.

In the future, [akavel] plans to try a BLE version, maybe even running off a single AA Ni-MH cell, and probably using an nRF52840. As for the 3D-printed shape, that was designed and printed by [akavel]’s dear friend [Cunfusu], who has made the files available over at Printables. Be sure to check it out in the brief demo video after the break.

Continue reading “Keebin’ With Kristina: The One With John Lennon’s Typewriter” →

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

Keebin’ With Kristina: The One Where We Embrace The Jank

April 7, 2025 by 17 Comments

Yeah, yeah — not a keyboard. But one keyboard-adjacent topic I’m certainly interested in is that of finding a satisfying mouse. Why settle for ticky micro-switches when you could have full-on thock in both peripherals?

My own personal peripherals. Banana mat for scale.

I’ve been using a Logitech Ergo M575 for a couple of years now. As you can see, it’s a trackball with two extra buttons, which come programmed for forward and back. I find this next to useless, so I employed AutoHotKey and changed them to Ctrl+C on the up switch, and Ctrl+V on the down switch.

[Aknup] commented on the previous Keebin’ and brought up MMO mice, which, I didn’t know those things had a name other than maybe ‘multi-button mice’. And yes, there are a few trackball MMOs out there. I’ve got my eye on a couple already.

Does anyone have a trackball MMO? I hate to spend $100+ on something I won’t like. I’m intrigued that the one I found that’s the most attractive is less a thumb trackball and more a two-fingers-at-once kind of situation. That will take some getting used to, but the way my trackball moves sometimes, it could be a really positive change.

Continue reading “Keebin’ With Kristina: The One Where We Embrace The Jank” →

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

Keebin’ With Kristina: The One With The Leather Keyboard

March 31, 2025 by 13 Comments

Are you eager to get your feet wet in the keyboard surf, but not quite ready to stand up and ride the waves of designing a full-size board? You should paddle out with a macro pad instead, and take on the foam face-first and lying down.

A beautiful purple galaxy-themed macro pad with nine switches and three knobs.
Image by [Robert Feranec] via Hackaday.IO
Luckily, you have a great instructor in [Robert Feranec]. In a series of hour-long videos, [Robert] guides you step by step through each part of the process, from drawing the schematic, to designing a PCB and enclosure, to actually putting the thing together and entering a new world of macros and knobs and enhanced productivity.

Naturally, the fewer keys and things you want, the easier it will be to build. But [Robert] is using the versatile Raspberry Pi 2040, which has plenty of I/O pins if you want to expand on his basic plan. Not ready to watch the videos? You can see the schematic and the 3D files on GitHub.

As [Robert] says, this is a great opportunity to learn many skills at once, while ending up with something terrifically useful that could potentially live on your desk from then on. And who knows where that could lead?

Continue reading “Keebin’ With Kristina: The One With The Leather Keyboard” →

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

Keebin’ With Kristina: The One With The Grasshopper Typewriter

March 24, 2025 by 10 Comments

Do you consider your keyboard to be a fragile thing? Meet the glass keyboard by [BranchNo9329], which even has a glass PCB. At least, I think the whole thing is glass.

The back side of an all-glass keyboard. Yeah.
Image via [BranchNo9329] via reddit
There are so frustratingly few details that this might as well have been a centerfold, but I thought you all should see it just the same. What we do have are several pictures and a couple of really short videos, so dive in.

I can tell you that [BranchNo2939] chose a glass substrate mainly due to curiosity about its durability compared with FR4. And that the copper circuitry was applied with physical vapor deposition (PVD) technology.

Apparently one of [BranchNo2939]’s friends is researching the bonding of copper on to glass panels, so they thought they’d give a keyboard a go. Right now the thing is incomplete — apparently there’s going to be RGB. Because of course there’s going to be RGB. Continue reading “Keebin’ With Kristina: The One With The Grasshopper Typewriter” →

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

Keebin’ With Kristina: The One With The Cheesy Keyboard

March 18, 2025 by 4 Comments

Let’s just kick things off in style with the fabulously brutalist Bayleaf wireless split from [StunningBreadfruit30], shall we? Be sure to check out the wonderful build log/information site as well for the full details.

Bayleaf, a stunning low-profile split keyboard.
Image by [StunningBreadfruit30] via reddit
Here’s the gist: this sexy split grid of beautiful multi-jet fusion (MJF) keycaps sits on top of Kailh PG1316S switches. The CNC-machined aluminium enclosure hides nice!nano boards with a sweet little dip in each one that really pull the keyboard together.

For the first serious custom build, [StunningBreadfruit30] wanted a polished look and finish, and to that I say wow, yes; good job, and nod enthusiastically as I’m sure you are. Believe it or not, [StunningBreadfruit30] came into this with no CAD skills at all. But it was an amazing learning experience overall, and an even better version is in the works.

I didn’t read the things. Is it open-source? It’s not, at least not at this time. But before you get too-too excited, remember that it cost $400 to build, and that doesn’t even count shipping or the tools that this project necessitated purchasing. However, [StunningBreadfruit30] says that it may be for sale in the future, although the design will have an improved sound profile and ergonomics. There’s actually a laundry list of ideas for the next iteration. Continue reading “Keebin’ With Kristina: The One With The Cheesy Keyboard” →