Mathieu Stephan : The Making Of A Secure Open Source Hardware Password Keeper

Mathieu Stephan is an open source hardware developer, a Tindie seller who always has inventory, a former Hackaday writer, and an awesome all-around guy. One of his biggest projects for the last few years has been the Mooltipass, an offline password keeper built around smart cards and a USB interface. It’s the solution to Post-It notes stuck to your monitor and using the same password for all your accounts around the Internet.

The Mooltipass is an extremely successful product, and last year Mathieu launched the Mooltipass Mini. No, it doesn’t have the sweet illuminated touch-sensitive buttons, but it is a bit cheaper than its big brother and a bit more resistant to physical attacks — something you want in a device that keeps all your passwords secure.

Mathieu didn’t build the Mooltipass alone, though. This is an Open Source project that has developers and testers from around the globe. It may have started off as a Hackaday Post, but now the Mooltipass has grown into a worldwide development team with contributors across the globe. How did Mathieu manage to pull this off? You can check out his talk at the 2017 Hackaday Superconference below.

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Open Source Underwater Glider Wins 2017 Hackaday Prize

The Open Source Underwater Glider has just been named the Grand Prize winner of the 2017 Hackaday Prize. As the top winner of the Hackaday Prize, the Open Source Underwater Glider will receive $50,000 USD completes the awarding of more than $250,000 in cash prizes during the last eight months of the Hackaday Prize.

More than one thousand entries answered the call to Build Something That Matters during the 2017 Hackaday Prize. Hardware creators around the globe competed in five challenges during the entry rounds: Build Your Concept, Internet of Useful Things, Wings-Wheels-an-Walkers, Assistive Technologies, and Anything Goes. Below you will find the top five finisher, and the winner of the Best Product award of $30,000.

Open Source Underwater Glider

Grand Prize Winner ($50,000 USD): The Open Source Underwater Glider is an AUV (Autonomous Underwater Vehicle) capable of long-term underwater exploration of submarine environments. Where most AUVs are limited in both power and range, the Open Source Underwater Glider does not use active propulsion such as thrusters or propellers. This submersible glides, extending the range and capabilities of whatever task it is performing.

The Open Source Underwater Glider is built from off-the-shelf hardware, allowing anyone to build their own copy of this very capable underwater drone. Extended missions of up to a week are possible, after which the Glider would return home autonomously.

Connected Health: Open source IoT patient monitor

Second Place ($20,000): The Connected Health project aims to bring vital sign monitoring to the masses with a simple, inexpensive unit built around commodity hardware. This monitoring system is connected to the Internet, which enables remote patient monitoring.

Assistance System for Vein Detection

Third Place ($15,000): This Assistance System for Vein Detection uses off-the-shelf components and near-IR imaging to detect veins under the skin. This system uses a Raspberry Pi and camera module or a modified webcam and yet is just as reliable as professional solutions that cost dozens of times more than this team’s prototype.

Adaptive Guitar

Fourth Place ($10,000): The Adaptive Guitar is an electromechanical system designed to allow disabled musicians to play the guitar with one hand (and a foot). This system strums the strings of a guitar while the musician frets each string.

Tipo : Braille Smartphone Keypad

Fifth Place ($5,000): Tipo is effectively a Braille USB keyboard designed for smartphones. The advent of touchscreen-only phones has unfortunately left the visually impaired without a modern phone. Tipo allows for physical interaction with modern smartphones.

Best Product Winner: Tipo : Braille Smartphone Keypad

The winner of the Best Product is Tipo : Braille Smartphone Keypad. Tipo is the solution to the problem of the increasingly buttonless nature of modern smartphones. A phone that is only a touchscreen cannot be used by the visually impaired, and Tipo adds a Braille keypad to the back of any phone. It is effectively a USB keypad, designed for Braille input, that attaches to the back of any phone.

The Best Product competition ran concurrently with the five challenge rounds and asked entrants to go beyond prototype to envision the user’s needs, manufacturing, and all that goes into getting to market. By winning the Best Product competition, the creators of Tipo will refine their design, improve their mechanical build, start looking at injecton molding, and turn their 3D printed prototype into a real product that has the ability to change lives.

Congratulations to all who entered the Hackaday Prize. Taking time to apply your skill and experience to making the world better is a noble pursuit. It doesn’t end with the awarding of a prize. We have the ability to change lives by supporting one another, improving on great ideas, and sharing the calling to Build Something that Matters.

DIY Laptop Aims For Complete Hardware Freedom

Open source software has unquestionably gone from fringe idealism to mainstream, even if the average person doesn’t really know it. From their web browser to their smartphone operating system, more people are running open source software today than at any other time in the history of computing, and the numbers are only getting bigger. While we can debate how well some companies are handling their responsibilities to the open source community, overall this is probably a lot closer to an open source utopia that many of us ever believed we’d get.

For argument’s sake, let’s say the software is settled. What’s next? Well, if we’ve got all the open source software we could ever ask for, naturally we now need to run it on open source hardware. Just like our software, we want to see how it works, we want to modify it, and to fix it ourselves if we want. These goals are precisely what [Lukas Hartmann] had in mind when he started work on Reform, the latest entry in the world of fully open source laptops.

A plate of fresh keycaps

Like the Novena that came before it, the Reform leverages the four-core ARM Cortex-A9 NXP i.MX6 SoC to deliver tablet-level performance, though [Lukas] mentions the design may migrated to the upgraded six-core version of the chip in the future which should give it a little more punch. The SoC is paired with the Vivante GC2000 GPU which can be used under Linux without any binary blobs. Most hardware is connected to the system via the USB 2.0 bus, though networking is provided by a ThinkPenguin mini PCI-e wireless adapter, and on-board SATA handles the 128 GB SSD.

While the internals are relatively run-of-the-mill these days, the work that [Lukas] has done on the case and input devices is definitely very impressive. He partnered with industrial designer [Ana Dantas] to get the look and feel of the system down, and built almost everything out of 3D printed parts. Even the keyboard caps and the trackball were manufactured in house on a Formlabs Form 2. Rather than using an off-the-shelf USB HID solution, [Lukas] is using Teensy LC boards to interface the custom input hardware with the OS.

[Lukas] is still working on how and when the Reform will be made available to the public. After some refinements, the team hopes to make both kits and individual parts available, and of course put all the files up so you can build your own if you’ve got the equipment. A mockup Amazon listing for the Reform has been posted to get the public’s feedback on the look and features of the machine, and [Lukas] asks that anyone with comments and suggestions send him an email.

Between the Reform, Novena, and the Olimex, competition in the realm of DIY laptops is frankly staggering. Now we just need more people working on open hardware smartphones.

Thanks to [Adrian] for the tip.

MakerBot Really Wants You To Like Them Again

For the last couple years, a MakerBot press release has generally signaled that more pink slips were going to be heading out to the already shell-shocked employees at their NYC factory. But just last week something that could almost pass as good news came out of the once mighty 3D printer manufacturer, the unveiling of “MakerBot Labs”. A number of mainstream tech sites heralded this as MakerBot’s first steps back into the open source community that launched it nearly a decade ago; signs of a newer and more thoughtful MakerBot.

Reading the announcement for “MakerBot Labs”, you can almost believe it. All the buzz words are there, at least. In fact, if this announcement came from anyone else, in any other field, I’d probably be on board. Sharing knowledge and listening to the community is essential if you want to connect with hackers and makers. But this is MakerBot, and they’ve dug themselves into a very deep hole over the years.

The spectacular fall from grace that MakerBot has experienced, from industry leader to afterthought, makes this hat-in-hand peace offering hard to take seriously. It reads like a company making a last ditch effort to win back the users they were so sure they didn’t need just a few years ago. There is now a whole new generation of 3D printer owners who likely have never even seen a MakerBot printer, and it’s hard to imagine there’s still enough innovation and life in the company to turn that around before they completely fade into obscurity.

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Best Product Entry: A HSDK For Ultrasound Imaging

As an entry into this year’s Best Product portion of the Hackaday Prize, [kelu124] is developing a hardware and software development kit for ultrasound imaging.

Ultrasound is one of the primary tools used in modern diagnostic medicine. Head to the doctor with abdominal pain, and you can bet you’ll be seeing the business end of an ultrasound system. While Ultrasound systems have gotten cheaper, they aren’t something everyone has in the home yet.  [kelu124] is working to change that by building a hardware and software development kit which can be used to explore ultrasound systems. This isn’t [kleu124’s] first rodeo. HSDK builds upon and simplifies Murgen, his first open source ultrasound, and an entry in the 2016 Hackaday prize. [kelu124’s] goal is to “simplify everything, making it more robust and more user-friendly”.

The system is driven by a Raspberry Pi Zero W. A custom carrier board connects the Pi to the pulser block, which sends out the ultrasonic pings, and the analog front end, which receives the reflected signals. The receiver is called Goblin, and is a custom PCB designed [kelu124] designed himself. It uses a variable gain amplifier to bring reflected ultrasound signals up out of the noise.

A system like this would be a boon both to hackers and medical professionals working in the field. Ultrasonics can do more than just imaging. You can decrease healing time with ultrasonics, or even levitate things!

Autonomous Transatlantic Seafaring

[Andy Osusky]’s project submission for the Hackaday Prize is to build an autonomous sailboat to cross the Atlantic Ocean. [Andy]’s boat will conform to the Microtransat Challenge – a transatlantic race for autonomous boats. In order to stick to the rules of the challenge, [Andy]’s boat can only have a maximum length of 2.5 meters, and it has to hit the target point across the ocean within 25 kilometers.

The main framework of the boat is built from aluminum on top of a surfboard, with a heavy keel to keep it balanced. Because of the lightweight construction, the boat can’t sink and the heavy keel will return it upright if it flips over. The sail is made from ripstop nylon reinforced by nylon webbing and thick carbon fiber tubes, in order to resist the high ocean winds.

The electronics are separated into three parts. A securely sealed Pelican case contains the LiFePo4 batteries, the solar charge controller, and the Arduino-based navigation controller. The communications hardware is kept in polycarbonate cases for better reception. One case contains an Iridium satellite tracker, compass, and GPS, the other contains two Globalstar trackers. The Iridium module allows the boat to transmit data via the Iridium Short Burst Data service. This way, data such as GPS position, wind speed, and compass direction can be transmitted.

[Andy]’s boat was launched in September from Newfoundland headed towards Ireland. However, things quickly seemed to go awry. Storms and crashes caused errors and the solar chargers seemed not to be charging the batteries. The test ended up lasting about 24 days, during which the boat went almost 1000km.

[Andy] is redesigning the boat, changing to a rigid sail and enclosing the hardware inside the boat. In the meantime, the project is open source, so the hardware is described and software is available on GitHub. Be sure to check out the OpenTransat website, where you can see the data from the first sailing. Also, check out this article on autonomous kayaks, and this one about a swarm of autonomous boats.

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Steve Evans Passes Away, Leaves An Inspiring Legacy

It is with great sadness that Hackaday learns of the passing of Steve Evans. He was one of the creators of Eyedrivomatic, the eye-controlled wheelchair project which was awarded the Grand Prize during the 2015 Hackaday Prize.

News of Steve’s passing was shared by his teammate Cody Barnes in a project update on Monday. For more than a decade Steve had been living with Motor Neurone Disease (MND). He slowly lost the function of his body, but his mind remained intact throughout. We are inspired that despite his struggles he chose to spend his time creating a better world. Above you can see him test-driving an Eyedrivomatic prototype which is the blue 3D printed attachment seen on the arm of his chair.

The Eyedrivomatic is a hardware adapter for electric wheelchairs which bridges the physical controls of the chair with the eye-controlled computer used by people living with ALS/MND and in many other situations. The project is Open Hardware and Open Source Software and the team continues to work on making Eyedriveomatic more widely available by continuing to refine the design for ease of fabrication, and has even begun to sell kits so those who cannot build it themselves still have access.

The team will continue with the Eyedrivomatic project. If you are inspired by Steve’s story, now is a great time to look into helping out. Contact Cody Barnes if you would like to contribute to the project. Love and appreciation for Steve and his family may be left as comments on the project log.