Kinesis + Teensy = QMK Advantage Over Your Keyboard

August 5, 2021 by Kristina Panos 11 Comments

Back in 2013, [Michael Stapelberg] created what is lovingly referred to as the Stapelberg controller: a replacement keyboard controller for the original Kinesis Advantage, the decades-old darling of the ergonomic clacking world. Whether you’re building a new keeb, you’ve got a broken Kinesis, or you simply want to run QMK on the thing and don’t mind getting your hands dirty, there’s a new Stapelberg controller on the block. It’s called the kinT, for Kinesis + Teensy.

[Michael] built kinT in response to the Advantage 2, which came along in 2017 and changed the way the thumb clusters connect to the main board from a soldered cable to an FPC connector. Whereas the original Stapelberg controller was built in Eagle, this one was done in KiCad and is open-source, along with the firmware. You can use a Teensy 4 with this board but if you don’t have one, don’t worry — kinT is backwards-compatible with pretty much every Teensy, and it will even work on the original Advantage.

Are you on the fence about going full ergo? Check out my in-depth review of the original Kinesis Advantage I got that’s almost 20 years old and still clacking along like new. But don’t wait for a repetitive stress injury to go full ergo. Trust me.

Vintage Computer Festival West Is This Weekend

August 5, 2021 by Kristina Panos 4 Comments

This weekend is the Vintage Computer Festival (VCF) West, which will be held in-person at the Computer History Museum in Mountain View, California. Here is the complete schedule of events.

If you’re in the area, go get your retrocomputing on at this two-day event that Hackaday are proud to sponsor. Who knows? You may end up hobnobbing with original system developers who are finally at liberty to spill the tea about the old days.

Case in point: Hackaday’s own Bil Herd will be there virtually to talk about the new Commodore inside history book he wrote with Margaret Moribito. Other speakers include Bob Purvy, who will discuss his novel about the Xerox Star. This isn’t your average history book — it uses fictional characters to play out actual events. Another talk delves into the history of computerized tic-tac-toe, and yet another will cover recovering lost floppy disks with an oscilloscope. Finally, Liza Loop will speak about the history of computing in education to close out the weekend’s talks.

There are also plenty of exhibitions on the schedule, too, including Rare Computers from Japan and Analog Computing in the 1960s. And don’t forget, you’re at the Computer History Museum, so there should never be anything approaching a dull moment. Have fun!

Light Bulb Plant Propagation Station Is A Bright Idea

August 4, 2021 by Kristina Panos 11 Comments

We’ve always enjoyed having a few indoor plants around the Hackaday dungeon because they just make the days more cheerful. Apparently there’s a big craze for them right now, which has led to price increases of things like propagation stations — places where cuttings from mature plants go to grow a root system before getting planted in dirt. Many plants will root readily in water, and it’s better for them to start out this way because soil can come with a bunch of problems.

This goes really well with the older craze of Edison-style light bulbs. We’re glad we never bothered with those because [JGJMatt] says they don’t last long at all. The bulbs themselves are really nice looking, so [JGJMatt] decided to turn a few of them into hanging water propagation stations. After cleaning out the bulb and embiggening the opening, [JGJMatt] formed a holder by applying a torch to brass rod. This dulls the brass, so they shined it up with steel wool and some automotive polishing compound. Then it’s time for some simple macrame to hang it with, because it will soon be full of water.

Does the handle sound familiar? It ought to — [JGJMatt]’s elegant builds have graced these pages a few times before.

Working LEGO Space Computers Are A Chip Off The Old Block

August 4, 2021 by Kristina Panos No comments

We all have our favorite classic LEGO bricks, and wouldn’t be surprised if one or more of the various space computers showed up on pretty much everyone’s list. [dyoramic] loves them so much that they built two different working versions that do different things.

The first one is about six times the size of the original brick. Inside the 3D printed case is an ESP32 and a 1.5″ OLED display. [dyoramic] wired up the top six buttons as inputs and the rest are just for looks. The screen defaults to the classic white cross on green that just sits there looking legit. But start pushing buttons and you’ll find other modes — the cross becomes a radar screen in one, the computer spits out space facts in another, there’s a falling bricks game, and finally, a time and date screen.

The second LEGO space computer build is even bigger — both were designed around the size of their screens. It has a Raspi 4 and shows a dashboard with the weather, time, date, latest xkcd, and a few cryptocurrency prices. [dyoramic] has an even bigger version in the works that will use a 720 x 720 screen and a handful of brown key switches as inputs. We can’t wait to see that one! For now, check out the build and demo of the first two after the break.

What can’t you do with LEGO? It feels like we’ve seen it all, from cameras to microscopes to continuously variable transmissions. Wouldn’t you love to drive one of those around the block?

Continue reading “Working LEGO Space Computers Are A Chip Off The Old Block” →

Inputs Of Interest: SafeType™ Vertical Keyboard With Mirrors Puts Pain In The Rear-View

August 4, 2021 by Kristina Panos 11 Comments

Yep, this keyboard is another ebay special. I can’t stay away! This is a SafeType™ V801 from probably the early 2000s, although there is no date on it anywhere. I’m basing my guess on the fact that there are so many media buttons. I’ve been eyeing these weirdo mirrored keebs for a while, and when I saw how cheaply this one was going for, I had to have it. That’s just how it goes. I was really excited to clack on it and I’m only marginally disappointed by it. But I can tell you that if my Kinesis were to suddenly die, I would probably reach for this keyboard until the new one showed up.

Yes, mirrors on a keyboard are weird. But if you can’t touch-type the numerals and F keys, they’re absolutely necessary.

So, why does it look like this? There are varying levels of ergonomics when it comes to keyboards. This one fights strongly against wrist pronation and forces you into a position that helps the shoulders and neck as well. You’d think it would be weird to hold your arms aloft at right angles, but it’s actually not that strange in practice because you’re pressing inward to type, kind of like playing an accordion or something.

The weird part is looking in the rear-view mirrors to accurately hit the numerals and F keys, though I’ll be honest: in my test drives, I found myself using the mirrors mostly to make sure my hands were on the home row. And that’s with three homing protrusions apiece on F and J! More about that later.

So yes, some of the keycap legends are backwards so you can read them in the mirror. If you don’t like using the numeral row, there’s a num pad in the center, along with the Home/End cluster, a quartet of comically large arrow keys, and a boatload of dedicated media and program launch buttons. All the buttons in the middle are fairly awkward to reach because you must either pull your hand down and around the bottom, or else go over the top. Continue reading “Inputs Of Interest: SafeType™ Vertical Keyboard With Mirrors Puts Pain In The Rear-View” →

Wooden Keyboard With Scrabble Tiles Goes The Extra Mile

August 3, 2021 by Kristina Panos 18 Comments

[Steve M. Potter] loves and respects a good, solid keyboard as much as we do and wanted to build an heirloom-level battleship to grace their home office. Well, you couldn’t ask for a better donor keeb. [Steve] used a Unicomp, the modern Model M. The cases on them are nowhere near as nice as a real model M, but hey, where else are you going to find a keyboard with new buckling spring switches? You’re not. (If anyone has a line on new buckling spring switches by themselves, please let us know.)

Although it has those wonderful buckling spring switches, this body is made of solid cherry. After dialing in the general shape of the case, [Steve] carefully routed out all the key cluster holes using a plunge router. This appears to have been the easy part, because making the keycaps looks terribly tedious.

The alphas a number row are all made from 3/4″ maple dowel rod cut down into cylinder nuggets and topped with Scrabble tiles. The F keys and modifiers are cut out of square poplar rod with bird’s eye maple veneer for a unique look. We particularly like the colored F keys — they look like candy or whisky stones, and just happen to be in resistor color code order. But our favorite part has to be the Caps Lock light. We’ll never understand why in situ lock lights went out of fashion.

Like the look of this keyboard but don’t have this much time to invest? Macropads look good in wood, too.

Reminder: Bring-A-Hack Is This Thursday August 5th

August 3, 2021 by Kristina Panos No comments

Hey you! What have you been working on lately? No, wait, don’t tell us just yet! Save the juicy details for the summer edition of Bring-A-Hack. It’s going down in just two days — that’s Thursday, August 5th at 1:00 PM Pacific Daylight time (4pm EDT | 9pm BST/CET). Go register right now!

Historically, Hackaday has attended (or hosted) Bring-a-Hack events as a social activity along with live conference. You grab something off your bench and it gives you a thing to talk about as you see friends old and new. This virtual Bring-a-Hack walks in those footprints — anyone who wants to present their to the group can just type ‘I would like to present’ in the Crowdcast chat once the event gets under way. We also plan to have breakout rooms for more interaction.

If you were too shy to show off one of your projects at the last one of these back in April, now is your chance! Are you building something for the Hackaday Prize? What have you done to make working from home more tolerable? Whatever you’re into, we want to see it, so come and show it off to the hacker elite from around the world. And just because they’re elite, it doesn’t mean they’re elitist: it doesn’t matter what level your project is on. What matters is that you’re passionate about it, and that you probably learned something along the way — something you can share with the community that will bring you many virtual pats on the back.

So go and get registered, shine up those hacks, and we’ll see you there!