Those of us who are unreformed hunt-and-peck typists are often baffled by the keyboard skills of those with more formal training. Home row? Specific fingers for specific keys? The mind boggles. And chorded keyboards? That’s straight-up witchcraft!
But, there are times when only a chorded keyboard will do, such as when you want to build a wrist-wearable cyberdeck like this one. It’s called the ComputeDeck-B3, and it comes to us from [Nate Damen], better known as someone who goes around with a TV on their head, which sort of fits with the total device immersion this cyberdeck enables.
The deck is designed to fit on the forearm in the position of function — basically, the posture your arm, wrist, and hand take on naturally when everything is relaxed. There’s a small display mounted at a good angle for viewing, but the star of the show is the keyboard. The fingers slip inside a slot to find three mechanical key switches positioned for each finger. It looks like the idea is to use the finger pad, fingertip, and fingernail to press each key, and then to press different combinations of keys to make specific characters. The thumb isn’t left out of the action; there’s a five-position “hat switch” located right where the thumb naturally falls, to add to the input possibilities. The short video below gives a tour and some background on design goals, and why this isn’t really a PipBoy.
For as much as chording isn’t our thing, we can see how this could work for input on the fly. And we have to compliment [Nate] on paying attention to ergonomics here, even though extending the fingers to press the nail buttons seems like a somewhat unnatural movement. We’d love a follow-up on this after he’s had some time to put it through its paces. Continue reading “2022 Cyberdeck Contest: A Chorded-Keyboard Wearable Cyberdeck” →
Is it a badge? Is it a watch? Well, it’s [Sarif’s] take on a wrist-mounted computer from the Fallout series, so you’re free to choose your own designation! We think the Brotherhood of Steel would be proud to have this piece of kit.
[Sarif] commenced the build after first getting their feet wet with the pipman, a watch inspired by Metro 2033 and Steins;;gate as much as Bethesda’s popular post-apocalyptic RPG. It features all the fruit – GPS, compass, a TV-B-Gone – and perhaps the coolest feature, long-since-deprecated bubble LED displays and flippy switches for that Altair-esque charm.
The build log is full of details, from the components used and the debugging battles involved in the journey. [Sarif] learned about using transistors, burning up a few along the way – some say setting the lab on fire is the quickest way to learn important lessons, anyway. On top of that, there were some software niggles but in the end, the watchputer made it to DEFCON 26 anyway!
Builds like this that start from limited experience and go deep into the trials and tribulations involved are an excellent way to learn about what goes into the average DIY electronics project, particularly when talking about embedded systems. And if you’re keen to check out the work of [Sarif’s] contemporaries, we’ve got a collection of all the awesome badges from DEFCON 26. Enjoy!
For anyone who has worked with radioactive materials, there’s something that’s oddly comforting about the random clicks of a Geiger counter. And those comforting clicks are exactly why we like this simple pocket Geiger counter.
Another good reason to like [Tim]’s build is the Fallout theme of the case. While not an item from the game, the aesthetic he went for with the 3D-printed case certainly matches the Fallout universe. The counter itself is based on the popular Russian SBT-11A G-M tubes that are floating around eBay these days. You might recall them from coverage of this minimalist Geiger counter, and if you were inspired to buy a few of the tubes, here’s your chance for a more polished build. The case is stuffed with a LiPo pack, HV supply, and a small audio amp to drive the speaker. The video below shows it clicking merrily from a calibration source.
We can see how this project could be easily expanded — a small display that can show the counts per minute would be a great addition. But there’s something about how pocketable this is, and just the clicking alone is enough for us.
Continue reading “Roam The Wastelands With This Fallout-Themed Mini Geiger Counter” →
A few weeks ago Fallout 4 was released, and like all future games of the year, productivity has fallen through the floor, cosplayers are busy crafting outfits, and modders are busy tearing the game to pieces. As with all big game releases, Fallout 4 has a super-deluxe, ultra-collectible edition, and this version comes with its own Pip Boy, the in-game wrist-mounted user interface that manages stats, inventory, and quests.
This Pip Boy is actually functional, relying on a smartphone to mirror the display in-game Pip Boy. This, of course, means there must be some sort of communication between the game and a phone. [Kyle] found this somewhat interesting and decided to dig into these communications to see what else could be done with the real life mirror of the in-game Pip Boy
With a simple swipe of nmap, [Kyle] discovered two ports open on his PS4. By creating a relay to listen in on whatever is passing through these ports, [Kyle] built a tool that allows anyone to dump data from the in-game Pip Boy to any other service.
The library and command line tool work with PS4 and PC and are able to dump stats and data from the in-game Pip Boy to the outside world. It will be interesting to see what kind of mashups could be created with this; especially interesting would be a leaderboard for an entire office of vault dwellers, but a TV-sized Pip Boy would also suffice.
Yes, that is a challenge.
The iBookGuy is using CPU heatsinks to cool microwave dinners. It’s an old Pentium II heatsink and a modern fan, cobbled together into a device that can quickly and effectively cool down a microwave dinner. I have several heatsinks from some old Xeon servers in my kitchen, but I don’t use them to cool food; I use them to defrost food. It’s very effective, and now I need to get some data on how effective it is.
[juangarcia] is working on a 3D printable PipBoy – the one in the upcoming Fallout 4. The extra special edition of Fallout 4 include a PipBoy that works with your cellphone, but if you want one before November, 3D printing is the way to go.
[Collin] over at Adafruit is teaching Oscilloscope Basics. Note the use of the square wave output to teach how to use the controls. Also note the old-school DS1052E; the Rigol 1054Z is now the de facto ‘My First Oscilloscope’
[Donovan] has one of those V212 toy quadcopters. The remote has a switch that controls a bunch of lights on the quad. This switch can be repurposed to control a small camera. All it takes is some wire, an optocoupler, and a bit of solder. Very cool. Video here.
I go to a lot of events where hackers, devs, and engineers spend hours banging away on their laptops. The most popular brand? Apple. The second most popular brand for savvy consumers of electronics? Lenovo, specifically ThinkPad X- and T-series laptops (W-series are too big, and do you really need a workstation graphics card for writing some node app?). They’re great computers, classic works of design, and now there might be a ThinkPad Classic. With a blue Enter key, 7-row keyboard, a multi-color logo, ThinkLights, a bunch of status LEDs, and that weird rubberized paint, it’s a modern realization of what makes a ThinkPad great. Go comment on that Lenovo blog post; the designer is actually listening. Now if we could just get a retina display in a MacBook Air (the one with ports), or get manufacturers to stop shipping displays with worse than 1080 resolution…
Need a fan guard? Know OpenSCAD? Good. Now you have all the fan guards you could ever want. Thanks [fridgefire] for sending this one in.
You heard that we’re shutting down Hackaday on November 11, 2015, right? That’s the release of Fallout 4, and trust me: I’m not getting anything done that day. A new game in the Fallout series means more power armor cosplay builds, and hundreds of different wearable electronics from the friendly folks at Vault-Tec. I speak of the PipBoy, the wrist-mounted computer of the Fallout series, and [THEMCV] built the first one we’ll see this year. It won’t be the last.
The PipBoy [THEMCV] created is the 3000a model, the same one found in Fallout 3 and New Vegas. We’ve seen a few real-live versions of the PipBoy before; this one used the PipBoy prop that came with the Amazon exclusive special edition of Fallout 3. Things have changed in the years since the release of Fallout 3, and to build his PipBoy, [THEMCV] just bought one from Shapeways.
The electronics consist of a Raspberry Pi Model A, 3.5″ LCD, a battery pack, and a great piece of software to emulate the software of the PipBoy 3000. It looks great, but [THEMCV] still needs to find a few retrofuturistic buttons and dials to complete the PipBoy experience.
Continue reading “The First PipBoy We’ll See This Year” →
When we’re not busy writing up features on Hack a Day, some of the writers here have some pretty impressive projects on the go. One of our own, [Will Sweatman], just put the finishing touches on this amazing (and functional!) Pipboy 3000!
The funny thing is, [Will] here isn’t actually a very big gamer. In fact, he hasn’t even played Fallout. But when a friend queried his ability to build this so called “PipBoy 3000”, [Will] was intrigued.
His research lead him full circle, right back to here at Hack a Day. We’ve covered several PipBoy builds over the years, and [Will] fell in love with [Dragonator’s] 3D printed version — it was the perfect place to start. You see, [Dragonator] shared all the 3D models on his personal site!
Now this is where it starts to get cool. [Will] is using a 4D systems 4.3″ touch display, which doubles as the microprocessor — in fact, he didn’t even have to write a single line of code to program in it! The hardware can be programmed using the free Workshop 4 IDE, which allows him to use a visual editor to program the device. Watching a YouTube video on the Fallout 3 PipBoy, he was able to recreate all the menus with intricate detail to load onto the device. It even has GPIO which allow him to use buttons to navigate the menus (in addition to the touch screen stylus).
Continue reading “Yet Another Awesome Working Prototype Of A PipBoy 3000” →