modules

2019 Sep 10

Module PCBs assembled

By |2019-09-10T21:30:03+00:002019-09-10 20:31|electronics, modules, news, prototype, tech talk|0 Comments

Hi there, and welcome to our monthly status update!

First things first, we've finally delivered every UHK, including the ones with non-black cases! If you want to order a UHK, possibly with a non-black case, now's the time. New orders ship in a week.

As for the modules, we keep making progress. Each of the module PCBs has been assembled since our last update.

Key cluster

The main key cluster PCB didn't create any unexpected surprises.

His little brother, the key cluster trackball PCB, however, has proven to be more difficult.

The surface area of this board is merely 1 square centimeter or 0.15 square inch. This is not a whole lot of room for a dozen components, and we can't make it larger due to the lack of space.

The PCB fab kept rejecting this board because the components were too close to the edges. The only solution was to use smaller magnetic sensor (which detect the rotation of the mini trackball). 

We ended up using a sensor with the HVSOF5 footprint, which is ridiculously small compared to the other components we use. I'm waiting for this part, and it'll be quite an exercise to solder it. But I'm ready for the challenge, and so is my new microscope.

Trackball

The trackball board came out pretty nicely. It's also completely useless, unfortunately.

While soldering the parts, I realized that the pinout of the ADNS-3530 optical sensors is backwards. The datasheet features the "top side" of the component, but as far as we're concerned that's the bottom side. Unlike trackballs, regular mice probably use this component in a reverse-mounted fashion, hence the misunderstanding.

Istvan has redesigned this board, and it'll be fabbed soon.

Trackpoint

There's not much to say about the trackpoint PCB. I haven't found any issues yet. I think it'll work well once I write firmware for it.

Touchpad

The touchpad PCB has turned out pretty well, too.

This board is hardly our final iteration though. Azoteq, the manufacturer of the IQS572 touch sensor IC that we use, reached out to us and offered to review our design.

They made suggestions on how to improve the ESD immunity of the design, but perhaps even more importantly, they suggested to use a finer pitched sensor matrix to improve the resolution and increase the sensing area of the touchpad.

We plan to implement their suggestions, and then we'll send some samples to them for further review. The sensor IC is very sophisticated and has a myriad of configuration parameters, so having it tweaked by Azoteq will be extremely helpful. Azoteq provides the best support I've witnessed so far, and I'm very impressed by them.

As previously mentioned, we don't have an ETA on the modules yet. We keep making progress, and we'll announce the ETA when the time comes.

Your tweets

You guys keep sending your awesome tweets, and we're always eager to read and feature them! If you got your UHK, please share your love!

We'll be keeping you updated on all things UHK, and are looking forward to talking to you on 2019-10-10.

2019 Aug 13

Module PCBs are ready

By |2019-08-13T20:40:32+00:002019-08-13 20:40|design, electronics, features, modules, news, prototype, tech talk|4 Comments

Hi there, and welcome to our monthly status update!

István, our PCB designer, has been on steroids, and he finished the PCBs for every module! The boards are being fabricated right now, and are expected to arrive in a week – at which point I'll assemble them.

We already showed an inside look of the key cluster module in an earlier post, so this time, I'd like to showcase the right-side modules. I'll feature three images per module: the assembled version, the half-assembled version, and the latest PCB which is being fabricated.

Please note that the following modules are only prototypes. Their color is not representative, and neither is their surface quality, which will be way smoother once the modules get injection-molded. The color of the PCBs will also differ, as we'll use black soldermask for the final boards.

Trackball

The trackball only has a single PCB. It utilizes the ADNS-3530 optical sensor, which happens to be the most compact optical sensor according to my knowledge. The retaining ring can be removed by rotating it counter-clockwise, so one can easily clean the ball.

Trackpoint

The trackpoint is composed of two boards. The top board is provided by our supplier and contains the actual trackpoint module. The bottom board is designed by us, and its purpose is to do protocol translation between the PS/2 protocol of the trackball PCB and the I2C module protocol of the UHK.

Touchpad

The touchpad module is composed of two boards. The bottom board is a trivial one which simply routes the pogo pin header to an FFC connector, supplying power and data to the top board. The top board does the actual sensing using the Azoteq IQS572 touchpad sensor IC. The top side of the touchpad will be covered by black film.

When I said that that the boards are ready, what I really meant is that these boards should be fully functional. Their design is not set in stone yet, but we expect only very minor changes going forward. Even our mechanical design is fairly advanced and should contain the mechanical features needed for injection-molding.

As I previously mentioned, we don't have a solid ETA on the modules yet. As you can see, we're making rapid progress, and we'll get there, but we surely won't rush them, as we want to get them right.

Your feedback

You guys keep sending your awesome tweets, and we're always eager to read and feature them! If you got your UHK, please share your love!

We'll be keeping you updated on all things UHK, and are looking forward to talking to you on 2019-09-10.

2019 Jul 10

Module prototypes galore

By |2019-07-10T20:00:30+00:002019-07-10 20:00|design, modules, news, prototype|4 Comments

Hi there, and welcome to our monthly status update!

We've been making quite a bit of progress with the modules, and have mechanically prototyped the key cluster, trackball, and trackpoint modules.

The overall mechanical design, the shape of the PCBs, and the way the PCBs are interconnected inside the modules are pretty much finalized at this point.

All of these prototypes are 3D-printed, and even though we use state-of-the-art SLS (selective laser sintering) 3D-printing technology, their quality, finish, and accuracy is a far cry compared to the final injection molded plastic parts. To give you a reference point, this is how the final key cluster module is expected to look.

Right now, the key cluster prototype features a PCB without traces, only meant to be used for mechanical prototyping. But we've designed a functional PCB in the meantime, sent its design to the fab, and the manufactured PCB should arrive in a couple of days. This will allow us to make a fully-functional key cluster prototype.

Similarly to the key cluster module prototype, the above trackball module is only a mechanical prototype, but the functional PCB has been designed in the meantime, was sent to the fab, and should be manufactured soon.

The design of the the trackpoint module PCB is in progress, and we'll submit it to the fab as soon as we can. Afterwards, the touchpad will follow.

Let's see some UHK pictures with the modules mounted.

We're super excited to see the modules coming to fruition after such a long time. I'll make demo videos as soon as we're ready with the functional module prototypes. We still don't have a solid ETA on them, but we'll be keeping you updated.

Your feedback

You guys keep sending your awesome tweets, and we're always eager to read and feature them! If you got your UHK and haven't tweeted yet, you're welcome to share!

We'll be keeping you updated on all things UHK, and are looking forward to talking to you on 2019-08-13.

2019 Jun 13

Key cluster and trackpoint module progress

By |2019-06-14T00:20:19+00:002019-06-13 23:23|demo, design, electronics, firmware, modules, news, prototype, tech talk|6 Comments

TL;DR: We've been making progress with the key cluster and trackpoint modules. New orders ship in a week, except non-black UHK cases.

Hi there, and welcome to our monthly status update! Let's get right to it!

Production status

If you want your UHK shipped in a week, you should pick the black UHK case option. Otherwise your order will take longer due to temporary parts shortages. This shortage was mentioned in our previous monthly update, and we've been working on resolving it, but it's taking more time than anticipated.

If you have any questions about the ETA of your order, please do read the delivery status page. We keep this page up-to-date, and we're unable to provide more accurate information, not even if you email us.

Module progress

In our previous monthly update, I included a picture of the development board for the key cluster module. In the meantime, I've also written firmware to drive it, so here comes its obligatory demonstration:

From a technical standpoint, the BlackBerry trackball is an interesting little beast. The ball itself is not even electrically connected to the PCB. Instead, its four spindles rotate when pushed in the four directions. The spindles contain magnets which alter their magnetic fields about 9 times during a 360 degree rotation, and the alternating magnetic field is detected by the hall-effect sensors on the PCB.

Given its limited resolution, the BlackBerry trackball is hardly an ideal device for controlling the mouse pointer (right-sided modules will perform far better in that department), but it's very well suited for scrolling in every direction. I'm actually surprised how well it's already working, even though it's the first working prototype. Over time, we'll make the acceleration and speed of the mini trackball configurable, which will make it even more useful.

As far as the firmware goes, firstly, I slightly extended the UHK module protocol responsible for the keyboard halves and modules to communicate with each other. This allowed for the transmission of not only key states, but also pointer movement information. Then I wrote a driver for the BlackBerry trackball purely using interrupt handlers, which is the most efficient approach there is. Finally, I made the key cluster transmit the pointer movement information of the BlackBerry trackball to the right keyboard half which is the brain of the UHK.

The above pictures feature our most recent mechanical key cluster prototype. The creation of a working PCB is underway.

We've also made a mechanical prototype of the inside of the trackpoint module:

We may change the trackpoint component depending on various design constraints, but the overall mechanical design is expected to be close to final.

We've actually made progress with every one of the modules, but haven't yet prototyped the others. We'll be sharing all their juicy details in our upcoming newsletters.

Your feedback

You keep sending your nice tweets which we're grateful for! Please keep them coming!

We'll be keeping you updated on all things UHK, and we're looking forward to talking to you on 2019-07-10.

2019 May 16

New orders ship in a week

By |2019-05-16T21:20:32+00:002019-05-16 20:25|design, electronics, firmware, modules, news, prototype, tech talk|5 Comments

TL;DR: We caught up with pre-orders, and new orders ship in a week! Our customers made some awesome carrying cases for their UHKs. The UHK mouse mode is surprisingly useful, and viable for creating digital art. We're making progress with the key cluster module.

Hi there, and welcome to our monthly status update! Ready for warp? Let's punch it!

Production status

We're thrilled to say that we've finally caught up with pre-orders, and incoming orders now ship in a week!

There are two exceptions regarding order parameters, though. If you want your UHK shipped in a week, you should pick the black UHK case option and a non-blank keycap printing option. Otherwise your order will take a bit longer due to temporary parts shortages. Feel free to check out the delivery status page for more information.

Please note that the order numbers have been removed from the delivery page. If your order hasn't shipped yet, it's because of the above exceptions. According to the delivery status page, you can shoot us a mail to change your order parameters to expedite delivery.

DIY UHK carrying cases

Some of you shared your DIY UHK cases, and they're so awesome that I ended up writing a dedicated blog post about DIY UHK cases. I'm very impressed by these cases, and I'm sure they're of interest of many UHK owners.

Creating digital art with the UHK

There are few keyboards with a dedicated mouse mode, and the UHK might just have the best implementation of all. Brandon Yu's drawing is a testament to this.

I'm super impressed by Brandon's work, and wouldn't have ever thought that anyone would create such a beautiful drawing purely with the UHK.

The UHK mouse mode will never be as good as a dedicated mouse, but it's surprisingly capable in the right hands. This is due to the implementation of the mouse pointer acceleration and its number of configuration options.

Key cluster module progress

We've been making progress with the key cluster module. András got the latest CAD model 3D printed, and we're glad to say it's more robust than ever.

In the meantime, I've been doing some electronics prototyping.

On the right side, you can see a breakout board designed by SparkFun, featuring a BlackBerry trackball – the kind of mini trackball that will be put into the key cluster. It's wired to an old hand-soldered UHK left half. The left half of the UHK is just like a module from an electrical, firmware, and protocol standpoint, so it's a great development board for modules. The design of the key cluster PCBs is in progress, and this is the whole Frankenstein keyboard on my desk:

(Yes, my UHK is backlit. We'll release a backlight upgrade kit eventually.)

I also started to extend the firmware, and created a dedicated project for the key cluster module based on the firmware of the left keyboard half. The two projects contain a lot of duplicate code right now, so I'll be gradually extracting the shared code to a module API which will be consumed by all the modules.

Your feedback

You've been sharing more than your fair share of tweets over the last month. Thanks so much, and as always, please keep them coming!

We'll be keeping you updated on all things UHK, and we're looking forward to talking to you on 2019-06-13.

2019 Apr 18

Catching up with pre-orders

By |2019-04-18T23:49:46+00:002019-04-18 21:01|manufacturing, modules, news|0 Comments

TL;DR: We've been making rapid progress with manufacturing. We've shipped six mini batches since our last monthly update, two additional mini batches are assembled and we will ship them next week. Afterwards, only three mini batches remain to be shipped, and we'll be caught up.

Hi there, and welcome to our monthly status update! Ready for warp? Let's punch it!

Manufacturing progress

Since our last monthly update, we've shipped mini batches 59, 60, 61, 62, 63, and 64, which is decent, but not as many as we had expected.

Mini batches 65 and 66 (the latter is not displayed on the delivery status page yet) are already assembled, but we're waiting for palm rests. Our palm rest supplier is behind schedule, and is expected to ship enough palm rests next week to complete these mini batches. (We ship individual packages as quickly as we can, so no need to email about this, folks.)

Afterwards, we'll only have to assemble about three mini batches. Should the Keyboard Gods show their support, we'll catch up then.

That is, excluding orders which contain non-black cases. Those may take a bit more time. Which brings us to the…

Non-black case shortage

Due to a temporary shortage of non-black cases including non-black UHKs and non-black extra UHK cases, orders including such items are delayed until non-black cases roll into our factory. We emailed the affected customers, and offered them the option to switch to black cases to expedite shipping. So the opportunity is there. If you want to switch to black cases, just let us know along with your order id.

This shortage is expected to be resolved in about a month, and we don't expect that a similar shortage will happen again. We ordered literally tons of colored plastic pellets, so we may not run out for years.

Module progress

András has refined the mechanical design of the key cluster module and ordered a 3D printed version of it which has yet to arrive. Then we'll evaluate the robustness of the new design. Based on the CAD models, the design looks good. We shall see soon.

The mechanical design of the right-sided modules is being finalized, too. Some details are still unclear, but András made major progress recently, and we'll get them 3D printed, too. The bottom part of these modules look very similar, and we want to have a shared bottom part for them in order to minimize tooling costs and increase reliability.

The design of the modules is rapidly shaping up, and I'll have to develop the key cluster firmware soon.

Your feedback

Twitter was noisy, which has become usual when we ship a decent number of orders. Thanks everyone for sharing your nice tweets, and please keep them coming!

We'll be keeping you updated on all things UHK, and we're looking forward to talking to you on 2019-05-16.

2019 Jan 17

Churning out UHK webshop preorders

By |2019-06-29T19:53:34+00:002019-01-17 19:55|manufacturing, modules, news|7 Comments

Hi there, and welcome to our monthly status update! Let's get right to it!

Manufacturing progress

Since our most recent monthly update, we have shipped mini batch 49, 50, 51, 52, 53, 54, and 55. As stated in our previous update, we had already shipped every Crowd Supply non-module pre-order, so all of the above orders were made in our own webshop which is a huge step forward.

We knew that transitioning from Crowd Supply orders to UHK webshop orders wouldn't be easy, and in reality, it's been way harder than anticipated. Compared to the fulfillment of Crowd Supply orders, the big change is that we don't just ship to the EU anymore (we used to ship to non-EU countries via Crowd Supply), but worldwide ourselves, and we have to generate invoices upon shipping.

We learned a lot. For example, we learned that DHL, UPS, and FedEx are unwilling to ship to Russian individuals, but fortunately EMS is willing to take the job. We learned that the City field is not mandatory for Singapore which makes the DHL API unhappy. We learned that ZIP codes are not mandatory in Vietnam which made our invoicing system not create invoices. We learned that we have to validate order data upon checkout to avoid contacting some customers when trying to create waybills.

The above is a short glimpse of the issues we've been encountering. I've been tweaking our fulfillment system since our previous update, even during holidays, and András has been taking more than his fair share of these issues. We have now dealt with enough international packages that I can finally see the matrix, and I know what needs to be done to streamline our international fulfillment operation. When done properly, and it will be done properly, it'll end up being a highly streamlined, and low overhead operation, but until that point, it kind of feels like we're walking in mud.

Estimated delivery dates

TL;DR: If you order now, your UHK order is expected to be delivered by the end of February (barring modules, of course).

Right now, we're held back by a temporary shortage of various components, including product boxes and plastic cases. We could foresee this shortage, and did our best to mitigate it, but companies were closed during holidays which slowed our progress.

If everything goes according our plans, this shortage will be resolved in two weeks, at which point production will get back to normal. We're doing our best to deliver every one of your orders as soon as possible.

Module progress

We've had a get-together with our injection molding supplier and his mold designer specialist to finalize the mechanical design of the modules and optimize them for mass production.

Each module has its own set of challenges. Some are complicated from an electronics standpoint, others from a mechanical standpoint, and there's also a significant difference in the firmware complexity of the individual modules.

We agreed that we will start with the key cluster module. The main reason is that its shape completely differs from every other module, so no parts of its mold can be reused for other modules. It's also the most complicated module mechanically.

We had a fruitful discussion, and now we have a much better idea how to optimize the design of the key cluster module for mass production. The most challenging aspect of the key cluster module is its tiny trackball, and the compact design of the module in general, but all in all, it's doable.

Please note that the aforementioned mud regarding international fulfillment is clearly not helping us accomplish heavy R&D on the modules, so right now we're primarily focused on streamlining our fulfillment operation and transitioning to on-demand manufacturing. Once that's done, the modules will get our full attention.

DeveloperWeek

We'll exhibit at DeveloperWeek in the Bay Area on February 21-22, and you're welcome to visit us! We happen to have 3 x EXPO PLUS passes ($795 value each) and 25 OPEN passes ($295 value each) to give away. Speakers at the DevWeek include:

  • Cal Henderson, Slack CTO and Co-Founder
  • Renaud Visage, Eventbrite Technical Co-Founder
  • Chet Haase, Google Lead, Android Toolkit

And many more… Check out the full schedule!

Want to get one of these passes? Please retweet this tweet. We will draw the winners on January 29th.

UHK reviews

If you're into keyboards, the name of Xah Lee probably sounds familiar. He's a hardcore keyboard geek who's seen it all, and he recently reviewed the UHK.

According to his verdict:

  • "This is one of the best ergonomic keyboard on the market. I'd say, among top 3."
  • "Among compact keyboards, this one is the best, period."
  • "The programing capabilities of this keyboard is the best out there. The software, is also best on the market, bar none"
  • "The keyboard is highest quality built."

The UHK was also reviewed by Frank Müller of Euronics. According to the article, Frank has a high opinion about the UHK, especially its configurability.

Your feedback

We'll be keeping you updated on all things UHK, and we're looking forward to talking to you on 2019-02-14.

2018 Nov 16

Wrapping up Crowd Supply orders

By |2018-11-16T20:55:23+00:002018-11-16 19:22|design, modules, news|6 Comments

  • We'll be exhibiting at TechCrunch Disrupt in Berlin on November 30. Come and meet us!
  • Share Your UHK experience with Quora readers and help us to be the the best split mechanical keyboard for programmers.
  • Early-bird special pricing will end on December 1st. Pre-order Your UHK now, or as many did, get the 2nd one before the early-bird pricing expires.
  • Feel free to check out our delivery status page for the estimated delivery date of your order.

Hi there, and welcome to our monthly status update! Let's get right to it!

Delivery progress

We keep churning out the mini batches. With this pace, we'll deliver every Crowd Supply order in 1-2 weeks. (This doesn't include the modules which we'll deliver later.)

As it turned out, the fulfillment process of Crowd Supply orders differs substantially from our own webshop. Shipping Crowd Supply and UHK webshop orders together would have resulted in quite a chaos, so we opted to ship them separately.

Given the above, we'll only start the delivery of the orders from our own webshop after delivering every Crowd Supply order. Originally, we believed that we will be able to deliver every non-module order by the end of December, including the orders of our own webshop, but the recent sales volume has been higher than anticipated, and some orders will slip to January.

This is not ideal, but we're doing so much better than recently. Not so long ago, our earliest backers were waiting for 2 and half years to get their orders. We've been gradually closing the gap, and by the end of the year the wait time will be reduced to about a month, and then we'll transition to on-demand manufacturing which will reduce the wait time to less than a week, and possibly to a work day or two.

We're not sure which orders we will be able to deliver by Christmas or before the new year. Please feel free to check the always up-to-date delivery status page any time.

What is the best keyboard for a programmer?

As surprising as it might sound, some people have never heard about the UHK! Please help us to let them know by sharing your experience with the UHK and showing your support by upvoting on Quora.

Early-Bird Pricing

As most of the Crowd Supply orders should be shipped in the next two weeks, we will stop early-bird pricing for the UHK on December 1st, so if you haven't done so yet, pre-order your UHK now, before the special pricing expires. If you have ordered your UHK, now it's the best time to get a second one too.

Mechanicon

I've had a blast at Mechanicon! It's been great to meet so many of you, and talk about keyboards, although I'm jealous of you guys, because I really wanted to check all the weird and wonderful keyboards at the meetup, but I had to stay at our booth.

Christian Bäuerlein, the organizer of Mechanicon, is a super nice guy with a huge passion for mechanical keyboards. Pulling together such an event is no small feat, and he's done a great job. According to the Meetup page, there were 266 attendees this year, which gets doubled on a yearly basis, based on its track record so far. Feel free to check out the photo collection of Mechanicon 2018.

Max wanted to make it, but couldn't, so he was feeling blue. So blue that he felt an irresistible urge to express his deepest feelings via his most authentic way by assembling a blue UHK.

Being true to his spirit, he posted the details on Reddit, so you can pimp out your UHK the same way he did.

Review video

Jemin You reached out to us, asking for a UHK to be reviewed, and as soon as he received it, he made a review video of it in no time. His enthusiasm is contagious, I like his style a lot, and I think he's done an outstanding job capturing the essence of the UHK, and demonstrating every major feature.

To be perfectly honest, I don't know a word of Korean, but YouTube offers translated captions, which help a bit.

The state of the modules

András has been hard at work lately. Besides running our factory, he was busy with the key cluster module, so let's take a peek.

But I know you guys aren't just interested in the outside. The inside is at least as interesting.

We're getting increasingly closer to a manufacturable product. The shape of the PCB is crazy and nearly final. Fitting the mini trackball into the module is quite a challenge, but it seems to be solvable.

Luckily, the other modules are simpler than the key cluster from a mechanical standpoint. At this point, we can see quite clearly how they'll fit together. Here are some renders of them.

I'm extremely pleased by the looks of these modules. The initial design looked neat, but András has truly taken them to the next level.

As previously stated, there's no ETA on the modules yet. We'll announce it as soon as we get sufficiently close to their production.

Thank you for reading this update! We'll be keeping you updated on all things UHK, and we're looking forward to talking to you on 2018-12-13.

2018 Oct 12

UHK at Mechanicon, and fixing the freeze bug

By |2019-01-08T22:05:08+00:002018-10-12 21:56|firmware, modules, news|4 Comments

We'll be at Mechanicon, Frankfurt on November 3.

Feel free to check out our delivery status page for the estimated delivery date of your order.

Hi there, and welcome to our monthly status update! Let's get right to it!

Mechanicon

We got a nice invitation from Christian Bäuerlein, organizer of Mechanicon, the largest German meetup for mechanical keyboard enthusiasts. Based on the video and photos of Mechanicon 2017, it's quite an event, so we'll be there!

By "we", I really mean myself. I'll make sure to bring a couple of UHKs, so that you'll be able to give them a try. I've never been to Frankfurt, so I'm excited to be there, and meet with fellow keyboard enthusiasts.

I hope we can stretch the fun times, and nerd out even after Mechanicon ends at 20:00. Speaking of afterwards, if any of you could offer a couchsurfing opportunity in Frankfurt, I'd be more than happy to take it. I'd only stay for a night after the event.

Progress on the freeze bug

Miraculously, I was able to reproduce the freeze bug since our last monthly update, I believe I made a lot of progress after that, and committed a fix. Unfortunately, I don't have a sufficiently large amount of feedback to confidently say so.

Given the unusually rare occurrence of the bug, there's only one way to figure out whether the firmware is sufficiently stable: to flash it to production UHKs in the factory, which is exactly what we'll do soon. Worst case scenario: some of you will have to downgrade to firmware 8.2.5. In my mind, this is way better than having to stick to an old firmware version till the end of times.

Brett's review

An awesome UHK backer, Brett Terpstra wrote a very nice and aptly named article "I wrote a review of the Ultimate Hacking Keyboard for you nerds" on his blog which you're welcome to read.

To my surprise, Brett also talked about his UHK on his podcast called Overtired. Listen to episode 77, and jump to ~30:40 for the UHK part.

Max's new keycap set

Max's never-ending journey of pimping his UHK continues. His current creation is a black and white UHK.

In his true style, Max shared the keycap sets he used on Reddit, and posted a fair number of nice photos on Imgur.

In an interesting turn of events, Max and I have actually met in person since our last monthly update. It just so happened that he was crossing through Hungary, which served as the perfect excuse for the two of us to meet. We ended up talking for hours, mostly about keyboards as you can imagine. He's a great guy, I enjoyed his company very much, and I'm looking forward to seeing him again.

Module ETA

The standing ETA of the modules is December, but it's blindingly obvious that we won't make it in time.

This year has been unusually eventful. We had to scale up production which called for a manufacturing execution and fulfillment system that I developed from the ground up. Then we set up and fine-tuned our webshop. Soon, we'll have to transition to on-demand manufacturing which will call for quite a few backend system changes. And amidst all these happenings, we've been pushing the firmware and Agent further, and answering an increasing rate of customer inquiries.

We keep churning out the mini batches at a steady rate, and things are expected to settle down by the end of the year. Only from that point on we will be able to truly focus on the modules.

In the past, we have always laid out an ETA, often missed it, then updated the ETA. It's alluring to lay out estimates because it temporarily calms people down, and stops the seemingly endless flow of "When will my order arrive?" questions. But every time the ETA is not met, it erodes trust just a little bit more. We didn't mean to lay out bullshit ETAs on purpose, it's only so that hardware is incredibly hard to make, much more so than software, which is very hard by itself.

Given the above, I decided to not lay out an ETA for modules right now, only later when we'll be sufficiently close to their production. I'm confident that we'll make tremendous progress with them as soon as things settle down, and I welcome you to join to our journey of making the modules by following us via our blog or newsletter.

Thank you for reading this update! We'll be keeping you updated on all things UHK, and we're looking forward to talking to you on 2018-11-15.

2018 Jun 14

Production and module progress

By |2018-10-23T19:59:20+00:002018-06-14 16:58|modules, news, prototype, tech talk|8 Comments

Important: Please make sure that your shipping address is up to date! You can change it on your Crowd Supply account page. Please also check out the delivery status page.

Hi there, and welcome to our monthly status update!

TL;DR: Since our last update, we've sent out mini batches 5, 6, 7, 8, and 9. This is the highest volume we've produced so far, but not as high as we ultimately aim for. We've fallen behind with pre-assembly due to the aforementioned staffing issues, but we're catching up, and the ramp up is still underway. The development of the modules is in progress.

First up, let us share a beautiful and very original picture that we love very much. It's made by Yukio Miyamoto. He is a masterful illustrator who also happens to be an awesome backer of ours.

Your recent feedback

The feedback you keep giving to us continue to be amazing.

The following is an interesting one. Did you know that when armed with a USB OTG cable, you can connect your UHK to your Android phone, and you can probably also control the mouse pointer? (Recent Android kernels tend to support USB mice.)

Lastly, this one made us laugh out loud:

Please keep them coming! We're excited to hear about y'all.

Module progress

Production does keep us busy, and we can't yet devote as much time for development as we'd like to, but we've made some progress with the modules.

The following is sitting on my desk, and it might just be the weirdest keyboard ever.

But most importantly, this Frankenstein keyboard is a proof of concept! This is 1 UHK right half and 3 left halves interconnected. The top left half simulates a left module, and the top right half (which is a left UHK half) simulates a right module.

The keyboard halves and modules communicate via the main I2C bus of the UHK. The right UHK half is the I2C master which initiates all communication on the bus. The rest of the devices are I2C slaves. From the standpoint of the firmware, there is no difference between the left keyboard half and the modules.

I basically dremeled a protoboard to size, and created a passive 4 port 4P4C hub out of it to interconnect the pieces. Then I added test keymaps for the modules, and reflashed the firmwares of the left module and the right module, so that their I2C addresses don't clash with the I2C address of the left UHK half.

This proof of concept works as intended, and now I can type on all the 4 keyboard halves, making me seem like I overcompensate for something.

As you can imagine, this is the first step of many to follow. Next up, I will extract the part of the firmware that will be shared across the modules and the left half, and then create separate firmware projects for the modules, utilizing the extracted code.

Then I'll attach the peripherials specific to the individual modules to these development UHK left halves, and write firmware code to drive them.

In the meantime, András will finalize the plastic cases and mechanical design of the modules, so that they'll be optimized for manufacturing. This will, in turn, enable me to design the custom PCBs of the modules.

In a way, developing the modules is like developing additional products – 4 products to be exact, and even though we've gained a lot of experience, realistically speaking, there's no way the modules will be ready by the end of August as originally planned.

Given the above, we're changing the estimated delivery date of the modules to the end of December which should be more realistic. None of us are happy with delays, but we'd much rather take our time than compromise the quality of the product even the slightest bit. According to your feedback, it's the right thing to do.

Thank you for reading this update! As always, we'll be keeping you updated on all things UHK, and we're looking forward to talking with you on 2018-07-12.