We’re used to laptop computers featuring flip-up screens; this article is being written on one and it’s probable you’re reading it on another one. But there’s another laptop form factor that has gained legions of fans ever since the days of the TRS-80 Model 100, the flat slab with no hinge and both keyboard and display on its upper surface. It’s surfaced most recently in the DevTerm, which inspired [0x17] to have a go at building his own. Instead of starting from scratch though, he’s chosen to use the shell of an Amstrad NC100 from the 1990s.
This series of Amstrad portables followed the company’s tried and tested course of repackaging decade-old technology for the consumer market, and were Z80-based machines that shared much with the company’s PCW series of desktop wordprocessors. The character LCD, mainboard, and keyboard were replaced with a modern LCD, a Raspberry PI, and a custom ergonomic layout keyboard with all associated modules and cables.
The result is undeniably a neat flat form factor laptop computer, and one we could see ourselves using. There may be some questions relating to the repurposing of a retrocomputer when the same result could have been achieved with a bit of CAD work and a 3D printer, but perhaps the machine should speak for itself on that.
In honor of our recently announced 2022 Cyberdeck Contest, we decided to do things a little differently for this week’s Hack Chat. Rather than pick just one host, we looked back through the archive and selected some of the most impressive builds we’ve seen and asked their creators if they’d like to take part in a freewheeling discussion about their creations and the nascent community surrounding these bespoke computing devices.
Despite conflicting time zones and at least one international vacation, we were able to put together an impressive panel to helm this special Cyberdeck Brainstorming Hack Chat:
So what did this accomplished group of cyberdeck builders have to talk about? Well, quite a bit. During a lively conversation, these creators not only swapped stories and details about their own builds, but answered questions from those looking for inspiration and guidance.
bootdsc’s radio-packed VirtuScope
The discussion immediately kicked off with what’s perhaps the most obvious question: why build a cyberdeck if we already have laptops and smartphones — mobile computing form factors which [Io Tenino] admits are likely as close to perfect as we can get with current technology. Most of the builders agreed that a big part of the appeal is artistic, as the design and construction of their personal deck allowed them to show off their creativity.
But what of productivity? Can these custom machines do more than look good on a shelf? There seemed to be consensus that it was difficult to compete with a standard laptop in terms of general purpose computing, but that a cyberdeck tailored to a specific use case could be a powerful tool.
For example, [bootdsc] built a high-power WiFi adapter as well as an RTL-SDR receiver and up-converter into the VirtuScope, while [Io Tenino] says the Joopyter’s integrated printer is occasionally used to run off a grocery list. [H3lix] also mentioned that the trend towards ever-thinner laptops has meant removing ports and expansion options which used to be taken for granted, a potentially frustrating situation for hardware hackers that a cyberdeck can alleviate.
Naturally, the Chat also covered more technical aspects of cyberdeck design. There was quite a bit of discussion about powering these custom machines, and whether or not internal batteries were even a necessary design consideration. In keeping with the survivalist theme, [cyzoonic] included 18650 cells and an integrated charger, while [Io Tenino] is content to use a standard USB battery bank. Ultimately, like most aspects of an individual’s cyberdeck, the answer largely depended on what the user personally wished to accomplish.
[Io Tenino]’s Joopyter comes from a decade that never existed.As you might expect with [Back7] in attendance, there were also several questions about the logistics of using a Pelican case as the enclosure for your build. Different techniques were discussed for mounting hardware within the case without compromising its integrity, such as gluing your fasteners to the inside of the case, or 3D printing an internal framework.
Others wondered if the protection provided by these cases was really necessary given the relatively easy life most of these machines will lead, especially given their considerable cost. Although to that end, we also saw some suggestions for alternative cases which provide a similar look and feel at a more hacker-friendly price point.
Though they are certainly popular, Pelican cases are just one option when planning your own build. Many chose to 3D print their own enclosures, and there’s even the argument to be made that the rise of desktop 3D printing has helped make cyberdeck construction more practical than it has been in the past. Others prefer to use the chassis of an old computer or other piece of consumer electronics as a backbone for their deck, which fits well with the cyberpunk piecemeal aesthetic. That said, the Chat seemed in agreement that care needed to be taken so as not to destroy a rare or valuable piece of vintage hardware in the process.
This Hack Chat was a great chance to get some behind the scenes info about these fantastic builds, but even if you didn’t have a specific question, it was an inspiring discussion to say the least. We’re willing to bet that the design for some of the cyberdecks that get entered into the contest will have been shaped, at least in part, due to this unique exchange of niche ideas and information. Special thanks to [bootdsc], [Back7], [H3lix], [a8ksh4], [Io Tenino], and [cyzoonic] for taking the time to share this glimpse into their fascinating community with us.
The Hack Chat is a weekly online chat session hosted by leading experts from all corners of the hardware hacking universe. It’s a great way for hackers connect in a fun and informal way, but if you can’t make it live, these overview posts as well as the transcripts posted to Hackaday.io make sure you don’t miss out.
Every once in a while, there will be a project that is light on details but inundated with glorious, drool-worthy pictures. [Nexaner7] recently showed off his cyberdeck he built over a year inside an old LCD-386. So what’s special about it? This isn’t just a Raspberry Pi or some SBC inside but a complete AMD Ryzen 5600, Nvidia RTX 3060, screen, and keyboard in a 19.5-liter space (0.68 cubic feet). Since there wouldn’t be enough space inside for decent airflow, he decided to water-cool everything, which added to the build.
While [Nexaner7] doesn’t have a video walkthrough, he does have a build log with dozens of pictures in two parts: part 1 and part 2. As you can imagine, there were copious amounts of 3d printing for brackets and holders, trying various screens and GPUs to see what fit and what didn’t. He tried to use the original keyboard, even with a 5-pin DIN to PS2 to USB adapter, but the keyboard was flakey, likely due to rust. He dropped in a CM Quickfire TK PCB with a few modifications as it was close to the same size. He swapped the display for a 1440p portable monitor with a thin ribbon HDMI cable to route from the GPU to the screen.
You’ve got to watch out for Loki — he’s a trickster, after all, and he might make you think this semi-cyberdeck mash-up machine is named after him, when the backstory on this build is more interesting than anything in the current Marvel scene.
According to [Steve Anderson], Loki was the name of a mocked-up machine that Sinclair teased in the mid-1980s as a competitor for the Amiga. [Steve] coveted the vaporware machine and never quite got over it, but rather than pine for something that never existed, he created his own Loki. He only loosely qualifies the machine as a cyberdeck — it has some features of the genre, like a Raspberry Pi and a cast-off iPad screen for a display, but isn’t really intended to be as portable as a real cyberdeck. To scratch his Sinclair itch, the machine also includes a ZX Uno, which is an FPGA emulator of the Sinclair Spectrum. The keyboard is hand-wired using mechanical switches, and is backed up by a Pico running custom software so it can talk both USB and PS/2.
[Steve] has much more detail on Loki and his other cyberdeck builds over on his blog, which you should probably check out. Somewhat surprisingly, it doesn’t look like he’s entered Loki in our new Cyberdeck Contest that just launched. Hopefully that’s just an oversight.
When William Gibson first described the “cyberspace deck” used by the protagonists in Burning Chrome and Neuromancer, he offered only a few concrete details: they allow the user to explore cyberspace, are generally portable, and more adept owners often modify them to fit their particular needs. Anything else was left to the individual’s imagination, due in no small part to the fact that he author himself didn’t exactly know what the things would look like at the time. Still, not bad for a guy who was hammering it all out on a typewriter at the time.
Build your deck like Gibson is watching, because he is.
Now 40 years later, fact has caught up with fiction. The hacker and maker community have embraced the cyberdeck idea in a big way, and we’ve been blown away by the incredible creativity that goes into these bespoke computing devices.
Which is why we’re happy to announce the first, but very likely not the last, 2022 Cyberdeck Contest. Impress the judges with your Sprawl-ready rig, and you could claim one of three $150 USD Digi-Key shopping sprees to help fund your next cyberpunk masterpiece. You’ve got until Sept. 30, 2022.
So what is a cyberdeck, exactly? That’s a surprisingly difficult question to answer, but since we’re running a contest here, we’ll have to give it a shot…
It needs to be a computer of some sort, certainly. It should also serve a practical purpose; as impressive as your cosplay prop might be, we’re really looking for functional devices here. Nominally that means it will have a keyboard and some kind of display, but figuring out how it all connects and what form the components will take is where things get interesting.
Above all, it needs to be personal. What would your dream computer look like? What features would it have? There’s no right or wrong answer here — a good cyberdeck should be a reflection of the person who built it, and no two should ever be quite the same.
The trend for making cyberdecks has seen the Raspberry Pi emerge as a favourite for these home-made computer workstations, with the all-in-one Raspberry Pi 400 providing a particularly handy shortcut to integrating the computer and keyboard components. There’s still the question of the cyberdeck chassis and screen though, and it’s one that [bobricius] has answered in what may be the simplest manner possible, by means of a riser PCB from the expansion port holding a 320×240 SPI display.
If this is starting to look familiar, then you’d be right to recognise it as a slightly higher-quality version of those cheap LCD screens that have been available for the Pi for quite a few years. Alongside the screen is a pair of speakers, and the whole thing extends upwards from the back of the Pi 400. We’d question how much load can be taken by the expansion connector, but in practice it seems not to be taking too much.
The device in use can be seen in the video below the break. It’s definitely not the largest of displays, and when used as a desktop, it’s rather cramped, but it seems adequate for a terminal. It has the advantage over many cyberdecks that when the novelty has waned, it can be removed, and the Pi 400 used with a conventional display.
The Pi 400 has been with us for nearly a couple of years now, and perhaps hasn’t had the recognition it deserves. If you’ve never tried one, take a look at our review from when it came out.
The Compu-tor, designed by [Henry Edwards], is one of those things that doesn’t neatly fit into any categories. It is a clamshell-type portable computer, although unlike most laptops, it doesn’t come with a built-in battery. It has a sleek custom-designed case, but lacks the futuristic sci-fi looks typical of a cyberdeck. The keyboard can act as an input device, but can also turn into a musical instrument.
In short, it’s a bit of all of those things, but the most striking part is the beautifully-machined mahogany case. The two halves are connected through two beefy friction hinges and a silicone ribbon cable: the bottom half contains the keyboard, speakers, USB ports and power connections, while the top half holds a Raspberry Pi and a 10″ touchscreen. The display bezel has that curved shape typical of CRT monitors, fitting nicely with the 1970s vibe given off by the dark wood.
Another retro touch is in the connections between the various circuit boards and the front panel switches: [Henry] used wire-wrapping, something we haven’t seen for a while. The keyboard is a simple grid of identical keys with handwritten labels. Other labels, like that of the power connector, are made from traditional embossing tape.
The Compu-tor runs Debian, and seems to be quite usable as a compact laptop. It even comes with USB ports to hook up external devices, and with a simple 12 V input it should be no problem to find an external power source for it. Wood seems to be a popular material to build Raspberry Pi-based laptops from: we’ve seen them housed in anything ranging from wooden cigar-boxes to laser-cut plywood, and even incredibly tiny boxes.
