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

Keebin’ With Kristina: The One With The Key Cap Map

July 23, 2024 by Kristina Panos 5 Comments

So, [zyumbik]’s trademark seems to be sexing things up, and the Artsey layout did not escape their gaze. This is the Sexy Artsey. Let’s back up a bit.

A pink and purple 10-key keyboard with a rotary encoder, spikes, and a custom area with LEGO attached. — Image by [zyumbik] via reddit

Artsey is a keyboard layout for chording, and this keyboard is built for it. It’s a one-handed keyboard meant for pressing multiple keys at a time to produce each character. With some use, [zyumbik] discovered that the Taipo layout might be a better fit, so there are currently some elements of both.

If you’d like to make this adorable keyboard, everything is waiting for you to download, including files for various thingamabobs you can stick on the side there where the rainbow is now. There’s also a groovy flower version of the knob.

Controller-wise, you can use a Seeed Studio Xiao in either BLE or RP2040 format, or the Waveshare RP2040 Zero. The firmware is written in ZMK.

Remember the death metal macropad? (Who could forget that tentacled nightmare?) This is the same creator. Kind of hard to believe, innit? Well, except for the spikes. Apparently they’re for thumb discipline.

Via reddit

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A Lenovo Yoga with a mechanical keyboard, held up by its creator.

Mechanical Keyboard + Laptop = Clacktop

July 18, 2024 by Kristina Panos 20 Comments

What do you do when your laptop keyboard breaks for the second time? Well, most people might use an external keyboard until they couldn’t take it anymore and bought a new machine. But [Marcin Plaza] isn’t most people.

It took more than twelve hours of CAD, but [Marcin] redesigned the case to be at least twice as thick as the Lenovo Yoga that inspired this project in order to accommodate a slimmed-down mechanical keyboard. Further weight-loss surgery was required in order to make the keyboard fit, but the end result is kind of a marvel of engineering. It’s marriage of sleek modernity and early laptop chonky-ness, and we love it.

Lacking a complete metal fab shop of one’s own, [Marcin] elected to have a board house fab it out of titanium and was quite surprised by the result. We really like the clear acrylic bottom, into which [Marcin] drilled many holes for airflow. Be sure to check out the build and demo video after the break.

Did you initially wonder whether the new case was printed? That’s totally a thing, too.

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Keebin’ With Kristina: The One With The 24-Hour Macro Pad

July 15, 2024 by Kristina Panos 2 Comments

They say Rome wasn’t built in a day, but this great little music-controlling macro pad by [nibbler] actually was. Why? Because as Hackaday’s own [Donald Papp] reminded us, we all need a win sometimes, especially as projects drag on and on without any end in sight.

A small macro pad with six buttons. — Image by [nibbler] via Toxic Antidote

As [nibbler] points out, what really constitutes a win? Set the bar too low and it won’t feel like one at all. Too high, and you may become too discouraged to cross the finish line. With that in mind, [nibbler] set the bar differently, limiting themselves to what could be done in the one day per week they have to devote time to electronic matters.

One-day turnaround usually means using parts on hand and limiting oneself to already-learned skills and techniques. No problem for [nibbler], who, armed with an Arduino Leonardo Tiny and a some colorful push buttons, set about designing a suitable enclosure, and then putting it all together. Was this a win? [nibbler] says yes, and so do I.

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A batarang-shaped keyboard with a Batmobile that we wish was a mouse.

Holy Keyboard Case, Batman!

July 12, 2024 by Kristina Panos 4 Comments

Whoever thought a keyboard could look so sinister? Well, [rain2] aka [AffectionateWin7178], that’s who. Vengeance is the sixth keyboard they’ve designed, and let’s just say we wouldn’t mind seeing the other five.

This is a takeoff of Zazu, a custom case printed for the monoblock split designed by [AlSaMoMo]. A friend of [rain2] made a ZMK PCB for the Zazu about a month ago, and they dreamed up the case design together. Among our first questions were of course, how do you type without those bat wings digging into your palms? But evidently, they are designed not to get in the way at all during use.

We particularly like the gold skirt around the edge which joins the two printed halves. It goes nicely with the bank vault elements like the dial around the trackball and the five-way switch that resembles a handle. And yeah, we wish the Batmobile was a mouse, too. While it seems that [rain2] hasn’t released the STLs for the case, you can find the ZMK Zazu repo on GitHub. Happy designing! As always, let us know what you come up with.

Here’s another BAT keyboard you might be interested in.

Exploded view of a mini PC built into a keyboard.

Keyboard Contains Entire Mini PC, Just BYOD

July 8, 2024 by Kristina Panos 52 Comments

When we talk about keyboards that do it all, we usually mean either big ones with lots of keys and doodads like rotary encoders and displays, or small ones with lots of layers (and usually a few doodads, too). But this — this is something else entirely. Chinese PC maker Linglong have crammed an entire mini PC into a keyboard that’s small enough to fit in your back pocket. Oh, and it folds, too. All you need is a display.

Why do you need a display? Why not include one, if you’re going to wedge everything else in there? Well, the company envisions its users pairing it with a VR or AR glasses. But we can see use cases far beyond ownership of special spectacles, of course.

For instance, office work. Linglong says this key-puter (you read it here first) will last up to ten hours for light use, and nearly six hours for watching movies, but heavy use will have you down to four hours, which really isn’t that bad.

Spec-wise, it looks pretty good, with an AMD Ryzen 7 and either 16 or 32 GB of memory and a half- or full-terabyte hard drive. The whole thing is around 4 x 6″ (15 x 10cm), presumably in the folded orientation, and weighs less than two pounds (800 g). The projected cost is $400-500 depending on specs.

Unfortunately, this little key-puter isn’t available just yet. There are just 200 units available for Beta testing, and no, we don’t have one!

Main and thumbnail images via Linglong

The ring shown on someone's index finger

The ErgO Ring Makes Computer Interactions Comfortable

July 3, 2024 by Arya Voronova 6 Comments

[Sophia Dai] brings us a project you will definitely like if you’re tired of traditional peripherals like a typical keyboard and mouse combo. This is ErgO, a smart ring you can build out of a few commonly available breakouts, and it keeps a large number of features within a finger’s reach. The project has got an IMU, a Pimoroni trackball, and a good few buttons to perform actions or switch modes, and it’s powered by a tiny Bluetooth-enabled devboard so it can seamlessly perform HID device duty.

While the hardware itself appears to be in a relatively early state, there’s no shortage of features, and the whole experience looks quite polished. Want to lay back in your chair yet keep scrolling the web, clicking through links as you go? This ring lets you do that, no need to hold your mouse anymore, and you can even use it while exercising. Want to do some quick text editing on the fly? That’s also available; the ErgO is designed to be used for day to day tasks, and the UX is thought out well. Want to use it with more than just your computer? There is a device switching feature. The build instructions are quite respectable, too – you can absolutely build one like this yourself, just get a few breakouts, a small battery, some 3D printed parts, and find an evening to solder them all together. All code is on GitHub, just like you would expect from a hack well done.

Looking for a different sort of ring? We’ve recently featured a hackable cheap smart ring usable for fitness tracking – this one is a product that’s still being reverse-engineered, but it’s alright if you’re okay with only having an accelerometer and a few optical sensors.

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Keebin’ With Kristina: The One With The Tasty Snacks Board

July 2, 2024 by Kristina Panos 5 Comments

A pocket cyberdeck-looking thing with a screen and a thumb keyboard. — Image by [MakerM0] via Hackaday.IO

[MakerM0]’s LangCard is an entry into our 2024 Business Card Challenge that just so happens to fit the Keebin’ bill as well.

You might label this a pocket cyberdeck, and that’s just fine with me. The idea here is to have a full-keyboard development board for learning programming languages like CircuitPython, MicroPython, C++, and so on, wherever [MakerM0] happens to be at a given moment.

Open up the LangCard and you’ll find an RP2040 and a slim LiPo battery. I’m not sure what display that is, but there are probably a few that would work just fine were you to make one of these fun learning devices for yourself.

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