There’s a bug about to hit older GPS hardware that has echos of Y2K. Those old enough to have experienced the transition from the 1990s to the 2000s will no doubt recall the dreaded “Year 2000 Bug” that was supposed to spell the doom of civilization. Thanks to short-sighted software engineering that only recorded two digits for year, we were told that date calculations would fail en masse in software that ran everything from the power grid to digital watches. Massive remediation efforts were undertaken, companies rehired programmers whose outdated skills were suddenly back in demand, and in the end, pretty much nothing actually happened.
Yet another epoch is upon us, far less well-known but potentially deeper and more insidious. On Saturday April 6, 2019 — that’s tomorrow — GPS receivers may suffer from software issues due to rollover of their time counters. This could result in anything from minor inconvenience to major confusion, with an outside chance of chaos. Some alarmists are even stating that they won’t fly this weekend, for fear of the consequences.
So what are the real potential consequences, and what’s the problem with GPS in the first place? Unsurprisingly, it all boils down to basic math.
This is the 2019 Hackaday Prize, the worldwide hardware design contest focused on product development. We know you can build a working prototype, and we still want to see you do that. But a great idea should have reach beyond your own workshop. This year’s Hackaday Prize is about taking your product across the finish line, from concept to design for manufacture.
Prizes to Jump Start Your Product
$125,000 and a Supplyframe DesignLab Residency await the Best Product winner. There are five focus categories this year, with the winner of each receiving a $10,000 prize. And to help encourage those early beginnings, we have another $10,000 in seed funding set aside which means up to $500 for each of the top 20 entries who get in and gather those “likes” before June first.
There are a few areas of focus you should have in mind as you work on your products. These are Concept, Design, Production, Benchmark, and Communication. All entries are eligible to receive prizes related to these, and in addition to the $50,000 we mentioned above for the winner in each area, we have another $3,000 for each set aside to recognize an honorable mention.
Something amazing happened thirty years ago. A core of very motivated hackers took on the mantle of design, software, and even business skill, to build the computers that thrust us into a new information age. As these machines matured, a wave of software engineers picked up that torch, themselves embracing product and design thinking to accelerate the startup craze to new levels, again changing the world.
Ask yourself where we are right now. What are the hot new startups? The buzz now is all about billion dollar valuation but where is the substance? What we really need are the scrappy hackers who have a flag to plant to change the world. We’ve mistakenly been waiting for software companies to use their special sauce to lead a hardware renaissance, but instead it feels like we’re solving more and more trivial problems — where are the world-changers?
This is the hunger behind the 2019 Hackaday Prize. Three decades later, it is time for Hardware Engineers to be recognized as Innovators and leaders again. This is the call for the hardware community to come together, share knowledge, acquire new skills, and embark on a journey that uses the technological raw materials at our fingertips to invent the solutions that really matter. Make the idea and the execution happen now, and that enormous valuation will follow. Now is the time to change the world, you are the hackers who will do it, and this time around hardware will be leading the charge.
Improvisation, Mentorship, and Your Ability to Do Everything
We know you can build a working prototype of just about anything. But just like the creators of the Commodore, the Sinclair, Amiga, Apple, and Atari, you need to be more than a hardware designer. You need to know your users like you know yourself. You need an eye for industrial design — each of the machines mentioned above are iconic by how they look and not just by how they work. People behind these products knew what they were up against, and chose to make them stand-out designs in terms of performance, price, and how they fit into our lives.
You don’t have every skill necessary to make a great leap forward in every one of these areas — nobody does. But with the right community around you, you will learn some of them and find collaborators for the rest. Throughout the 2019 Hackaday Prize we’ll be pushing everyone to step past where you think your skills end, to learn what makes a product great, what makes it loved by the end user, and what makes it feasible to follow through to the end of the rainbow.
Get in early and take part in Prize demo days. Get matched up with world-class mentors and work with them in a masterclass situation from which everyone can learn. Show off your work and you’ll attract good ideas and good people. This is the Homebrew Computer Club of the new millennium. You’re going to find inspiration (and become the inspiration!) from everyone in the club. You’re going to riff on the breakthroughs of others, and together we’re all going to lead that Hardware Renaissance.
When Maxim acquired Dallas Semiconductor, they took over the popular 1-Wire product line. These are sensors that get power and bidirectional data over the same pin. However, we never liked the name 1-Wire as you really need two wires: one for the power and data and, of course, a ground wire. A new startup company, Cyclopia, has announced their latest line of truly one pin CPUs, and we’re impressed. The low power system on chip devices multiplex data, power, clock, and ground on one wire.
A company spokesperson, [Star Lipfir], noted, “Our patent-pending technology uses two well-known effects. First, a FET gate doesn’t actually draw current but works on an electric charge. Second, capacitors store charge.”
Jubilant crowds at the gates of Downing Street. (Jenny List)
In a completely unexpected move, the British Prime Minister Theresa May yesterday announced outside Number 10 Downing Street that the UK would resume its space launch programme, 47 years after its cancellation following the launch of the Prospero satellite. She outlined a bold plan with a target of placing the Doc Martens of a British astronaut on the Lunar surface as early as 2024. Funded by the £350m per week Brexit windfall, the move would she said place the country at the forefront of a new 21st century Space Race with the North Koreans.
An estimated 2 million jubilant supporters took to the streets of London at the news, bringing the capital to a halt as they paraded with colourful banners from Hyde Park to Trafalgar Square and down Whitehall past her Downing Street home. Meanwhile the value of shares in the popular British high street bakery firm Patisserie Gregoire jumped by 19% as it was revealed that their new vegan sausage roll had in fact been a secret trial of the British astronaut diet. Continue reading “Britain Rejoins The Space Race”→
Although it isn’t very real-world practical, researchers at Cal Tech have produced a DNA-based programmable computer. Spectrum reports that the system executes programs using a set of instructions written in DNA using six bits. Like any programmable computer, this one can execute many programs, but so far they have run 21 different programs.
Using DNA for computation isn’t new — your body does it all the time. But, in general, DNA computers were akin to some logic gates that would do one set of things, not a general-purpose reprogrammable computer.
DNA has two parts composed of four different chemicals — you can think of each part as a ladder cut vertically down the middle with each “rung” being one of the four chemicals. Each part will try to pair up with a part that has a complementary set of rungs. The researchers created DNA strands to act like logic gates that have two inputs and two outputs. They combine five of these gates to create a layer with six inputs and six outputs. A program contains a stack of these six-bit layers.
You read about well-publicised security exploits, but they always seem to involve somebody with a deity’s grasp of whatever technology is being employed, as well as a pile of impossibly exotic equipment. Surely a mere mortal could never do that!
Happily, that’s not always the case, and to prove it [Gonçalo Nespral] replicated an attack against RF devices such as some garage doors and motor vehicle locks that use a rolling code. His inspiration came from a device from2015, that encouraged the owner of a key to keep transmitting fresh codes. It did this by swamping the receiver of the car, garage door, or whatever with a strong slightly off frequency signal. This would cause the lock to not work, so the user would try again and again. The attacker listens with a very narrow bandwidth receiver on-frequency that is good enough to reject the jamming signal, and can harvest a sequence of the rolling codes enough to compromise it.
[Gonçalo]’s set-up uses a YARD stick One transceiver dongle as its transmitter, and an RTL-SDR for receive. A GNU Radio setup is used to retrieve the key data, and some custom Python code does the remaining work. We wouldn’t advocate using this in the wild and it could conceivably also gain you access to another car with a flashing light on top, but it’s an interesting exposé of the techniques involved.
Sometimes we are rebuilding a RAID array or replacing a BIOS chip and we wonder how ordinary people keep their computes running. Then we realize that most of them come to someone like us for help. But what if you don’t have a family member or friend who is computer savvy? No problem! Plenty of stores — including big box office stores such as Office Depot and OfficeMax — will be glad to help you. Why most of them will be willing to test your computer for free. Sounds nice until you find out that at least in some cases these tests were showing problems that didn’t need fixing so users would pay for services they didn’t need. The Federal Trade Commission (FTC) has fined Office Depot (who owns OfficeMax) $25 million and plans to use the funds to issue refunds. In addition, a vendor, Support.com, will pay $10 million to support the refunds.
The free check used software to detect problems on a PC. However, during the scan the user is asked if their computer has any of the following symptoms. For example, if their PC has become slow or frequently reboots. If you said yes to any of these questions, the software would produce a report claiming to have found evidence of malware and offering fixes that could cost significant amounts of money even if there was no other evidence.
