The Amazon Echo is an attempt to usher in a new product category. A box that listens to you and obeys your wishes. Sort of like Siri or Google Now for your house. Kickstarter creator [Joshua Montgomery] likes the idea, but he wants to do it all Open Source with a Raspberry Pi and an Arduino.
The Kickstarter (which reached its funding goal earlier this month) claims the device will use natural language to access media, control IoT devices, and will be open both for hardware and software hacking. The Kickstarter page says that Mycroft has partnerships with Lucid and Canonical (the people behind Ubuntu). In addition, they have added stretch goals to add computer vision and Linux desktop control to Mycroft.
Continue reading “Echo, Meet Mycroft”
[Carter Yagemann] found himself in a bit of a pickle. He uses his computer mostly for gaming, but would like to access it remotely from time to time to do a littler server work on the side. The problem is gaming computers eat up a lot of electrons and he didn’t want to waste them by leaving it on all the time. The obvious solution was to use the Wake on Lan function. Unfortunately, his motherboard did not support this technology.
Like any good hacker would do, [Carter] used an IoT board to connect the power button of his PC to the internet. He achieved this goal with a Particle Core board. His motherboard was an ATX variety, so wiring up two of the IoT board’s I/O pins to the power on pins on the motherboard was a simple task accomplished with the help of an inline resistor.
This hack is so easy that it’s a great alternative to the blinky LED first program we all know so well. Want to get started in the hacking community? This is a great way to get going.
A while ago, [Joshua Young] had a conversation with an environmental scientist. There aren’t many government-funded pollution monitoring stations around Texas, but there are a lot of well-off home owners associations in Houston that have the sensors to collect the data. Air quality monitoring is important, and more data is usually better, and without these HOA’s providing the data for free, these environmental scientists wouldn’t have the data to do their job.
[Joshua]’s project is taking the idea a few members of those HOA’s had and expanding it to the entire world. For his entry to the Hackaday Prize, he’s creating a system to share local pollution data with the entire Internet.
The system [Joshua] is building uses a suite of air quality sensors to measure sulfur dioxide, carbon monoxide, nitrogen oxides, ozone and particulate matter. These sensors connect to the Internet through either an ESP8266 WiFi module or a LoRa radio module, push the data onto the cloud, and let the entire world know what the air quality is.
Using tens of thousands of individual base stations to gather data has been done before; Weather Underground uses ten times as many weather stations than the National Weather Service to get better weather tracking resolution. Pollution sensors aren’t normally a part of a weather station, and with [Joshua]’s project, the environmental scientists tracking this data will hopefully get the data they need.
With everything that’s been happening in the news lately, [Jarek] decided it was finally time to finish up his latest project. The Internet of Things has been exploding with projects lately, and this clock that also alerts him of the weather is the latest addition. Plus it has the added bonus of using everybody’s favorite display: nixie tubes!
Of course, using high voltage for the nixies can be terror-inducing, but [Jarek] found a power supply on eBay that was able to power the tubes for not too much money. The controller is an HV5622 which can control up to 32 nixies while only using up three pins on a microcontroller which is pretty handy if you have a limited number of output pins.
The clock also has another device hidden behind all of the wires for the tubes: an ESP8266 to give it network connectivity. The clock connects to the Internet and searches for the nine-hour weather forecast. There are a few nixie lights behind the display which illuminate cutouts in the case to indicate a few different weather statuses. It’s a very polished project, and since it’s enclosed in a nice case it’s not likely to be mistaken for any movie props. Of course, other nixie projects don’t have the same comforting look.
Continue reading “Nixie Tube Clock Isn’t Just a Clock”
Although it isn’t official, Ubuntu Core–the tiny Internet of Things version of Ubuntu–now runs on the Raspberry Pi 2. There are prebuilt binaries as well as instructions for how to roll your own, if you prefer. You can even access GPIO
Ubuntu Core abandons the old-style Debian packages, in favor of Snap, a new version of the Ubuntu phone’s Click package manager. Snap offers transactional updates. The idea is that all of these “things” on the IoT need to be updated to patch security holes or fix other issues.
Continue reading “Ubuntu Core Supports Raspberry Pi 2 I/O”
Yesterday Google announced preorders for a new device called OnHub. Their marketing, and most of the coverage I’ve seen so far, touts OnHub as a better WiFi router than you are used to including improved signal, ease of setup, and a better system to get your friends onto your AP (using the ultrasonic communication technique we’ve also seen on the Amazon Dash buttons). Why would Google care about this? I don’t think they do, at least not enough to develop and manufacture a $199.99 cylindrical monolith. Nope, this is all about the Internet of Things, as much as it pains me to use the term.
OnHub boasts an array of “smart antennas” connected to its various radios. It has the 2.4 and 5 Gigahertz WiFi bands in all the flavors you would expect. The specs also show an AUX Wireless for 802.11 whose purpose is not entirely clear to me but may be the network congestion sensing built into the system (leave a comment if you think otherwise). Rounding out the communications array is support for ZigBee and Bluetooth 4.0.
I have long looked at Google’s acquisition of Nest and assumed that at some point Nest would become the Router for your Internet of Things, collecting data from your exercise equipment and bathroom scale which would then be sold to your health insurance provider so they may adjust your rates. I know, that’s a juicy piece of Orwellian hyperbole but it gets the point across rather quickly. The OnHub is a much more eloquent attempt at the same thing. Some people were turned off by the Nest because it “watches” you to learn your heating preferences. The same issue has arisen with the Amazon Echo which is “always listening”.
Google has foregone those built-in futuristic features and chosen a device to which almost everyone has already grown accustom: the WiFi router. They promise better WiFi and I’m sure it will deliver. What’s the average age of a home WiFi AP at this point anyway? Any new hardware would be an improvement. Oh, and when you start buying those smart bulbs, fridges, bathroom scales, egg trays, and whatever else it’ll work for them as well.
As far as hacking and home automation, it’s hard to beat the voice-activated commands we’ve seen with Echo lately, like forcing it to control Nest or operate your Roku. Who wants to bet that we’ll see a Google-Now based IoT standalone device quickly following the shipment of OnHub?
Continue reading “Google’s OnHub Goes Toe to Toe with Amazon Echo”
Ahh DEF CON! One group of hackers shows off how they’ve broken into all sorts of cool devices and other hackers (ahem… “security professionals”) lament the fact that the first group were able to do so. For every joyous “we rooted the Nest thermostat, now we can have fun” there’s a doom-mongering “the security of network-connected IoT devices is totally broken!”.
And like Dr. Jekyll and Mr. Hyde, these two sides of the hacker persona can coexist within the same individual. At Hackaday, we’re totally
paranoid security conscious, but we also like to tinker with stuff. We believe that openness and security are best friends forever. If you can open it, you can see if it’s well-made inside, at least in principle. How do we reconcile this with the security professional’s demand for devices that only accept signed binary firmware updates so that they can’t be tampered with?
We’ve got no answers, but we’ve got plenty of questions. Read on, and let us know what you think.
Continue reading “DEF CON vs IoT: On Hackability and Security”