Wink Hub Connects To SmartThings

As home automation grows more and more popular by the day, the free market is taking notice and working to supply the demand. The Wink Hub is a part of this current trend. It’s a device that allows many of your wireless devices to talk to one another. Things like lights, thermostats, door locks, garage doors…and many other devices can all connect to the hub. Typically, you use a program on your phone or tablet to control these devices. But because this is a closed source gadget, it can’t connect to everything, until now. A hacker was not only able to root the device, but he also gained the ability to connect to devices it was never designed to connect to.

[Michael] was able to get root and take control of some of the devices used with one of Wink’s main competitors – SmartThings. The process is not for the faint of heart and requires at least a yellow belt in Linux-Fu. [Michael] points out that you should use a Wink Hub that you don’t care about as the possibility of bricking it is there if something goes wrong.

We’ve seen a few instances of rooting the Wink and are happy to see these hacks maturing. It’s a shame the thing is locked down since the multiple radios make the hardware capable of being a great cross-platform hub. For legacy and better user experience, cross-platform operation is paramount. The industry isn’t moving in that direction… Phillips recently removed support for devices outside the Hue family. But the community wants this functionality and their push back led to a hasty reversal of Phillips’ changes. Hackers like [Michael] are showing what your home could be like if connected devices were free to interact with one another.

Internet Of Things In Five Minutes

If you’re looking for the quickest way to go from zero to voice-controlled home automation system, you should spend five minutes checking out [Hari Wiguna]’s project on Hackaday.io where he connects up IoT gadgets and services into a functioning lightswitch. (Video below the break.)

6166971452133983621[Hari] demonstrates how to set up a complex chain: Amazon Echo to IFTTT to Adafruit.io as a data broker, which is then polled by an ESP8266 unit in his home that controls his X10 setup. (Pshwew.) But each step along the way is designed to be nearly plug-and-play, so it’s really a lot like clicking Lego blocks together. [Hari]’s video is a nice overview.

There’s only one catch if you’re going to replicate this yourself: the X10 system that’s used for the last mile. Unless you have one of these setups already, you’re on your own for controlling the outlets that turn the lights on and off. For price and hackability, we suggest the common 433MHz wireless outlet switches and pairing them with cheap 433MHz transmitters, available at eBay for around $1. We’ve seen a lot of hacks of these systems — they’re quite common both in the US and Europe.

We’ve also covered [Hari]’s projects before: both his self-learning TV remote and a sweet Halloween hack. His video production skills are excellent. We’re in awe of how much info he crams into his YouTube videos.

Add Seinfeld Bass Riffs To Any Doorway

It’s not the most involved hack we’ve seen this week, but it’s definitely creative and made us laugh. [Grant] and some friends were joking around about how cool it would be to have sitcom-style entry music fire off every time someone came in through a door, but in real life. You know, like everyone wants to have their own theme music? This is the same idea, but the Seinfeld equivalent. (Video embedded below the break.)

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A few simple parts later (Arduino, MP3 shield, magnetic door reed switch) and a tiny bit of code to randomize which bass riff plays, and it’s a done deal. Like we said, it’s not rocket science, but it’s a humorous addition to what looks like a well-stocked game room. (Is that a Joust console we see?)

For even greater comic effect, why not add Seinfeld bass riffs to your skateboard ramps?

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Nixie Tube Energy Meter Dresses Up Front Hall

When you move into a new house, there’s always something that needs fixing up. A bit of paint and some new drapes may help freshen up the place and put your mark on it, but things like exposed wiring and a very utilitarian looking electrical panel in your front hall are altogether different. Unwilling to live with the mess, [John Whittington] decided to enclose his utility panel and add a Nixie tube IoT watt meter to dress things up while monitoring energy usage.

IMG_8991-e1451227735242Looking at the “before” pictures on [John]’s blog, we can see why he’d want to invest the effort – not exactly an attractive way to greet guests at the front door. A simple wooden box to replace the previous cover would have sufficed, but why pass up the opportunity to add value? [John] opted for a Nixie tube display to complement the glass of the electric meter. The Nixie modules were a bit on the pricey side, though, so with only a pair of tubes to work with, [John] came up with a clever system to indicate the scale of the display. We doubt he’ll ever see megawatt-level instantaneous power draw, but the meter is also capable of totalling energy use, and as a bonus an ESP-8266 gives lets him stream data to the web.

We’ve featured tons of Nixie projects before – everything from clocks to cufflinks. We have to agree that [John]’s Nixie project turned out great, and it’s sure to be a conversation starter with arriving guests.

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A Better Expanding Table

About a year ago, [Scott] completed what is probably one of the finest builds ever shown on a YouTube channel. It was an expanding wooden table, a build inspired by a fantastically expensive expanding table that was itself inspired by a creation by a mad woodworker in the early 1800s. Although [Scott]’s table is a very well-engineered build, there were a few things he wasn’t happy with. Over the past few months he’s been refining the design and has come up with the final iteration – and plans – for a wooden mechanical expanding table.

Late last year, [Scott] had about 450 hours of design and build time in his table, and by the time he got to the proof of concept stage, he simply ran out of steam. Another year brings renewed enthusiasm, and over the past month or so he’s been working on much-needed improvements to his expanding table that included a skirt for the side of the table, and improvements to the mechanics.

The expanding table is rather thick with three layers of tabletop stacked on top of each other, and those exposed mechanical linkages should be hidden. This means a skirt, and that requires a huge wooden ring. [Scott] built a ring 5 1/2″ deep, about an inch and a half thick, and has the same diameter of the table itself. This means cutting up a lot of plywood, and stacking, gluing, sanding, and routing the entire thing into a perfectly round shape.

The other upgrades were really about the fit and finish of the internal mechanics of the table. Screws were changed out, additional brackets were crafted, and the mounts for the internal ‘star’ was upgraded.

After all that work, is the table done? No, not quite; the skirt could use a veneer, proper legs need to be built, and the entire thing could use a finish. Still, this is the most complete homebuilt expanding table ever conceived, and [Scott] has the plans for his table available for anyone who would want to replicate his work.

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Let Alexa Control Your Life; Guide To Voice-Enable Everything

Let’s face it, automation doesn’t feel quite as futuristic unless you can just say what you want out loud and have the machines flawlessly obey. That is totally possible now — and on the cheap. Well, cheap as far as money goes. It can be an expensive learning curve to get it all working. This will help. [Lindo St. Angel] has put together a guide to navigate voice control of hardware using Amazon’s Alexa SDK.

We previously reported that Amazon’s AI had escaped its hardware prison in the form of the Alexa Skills Kit. Yes, calling it the Alexa SDK above is wrong it’s actually the ASK but nobody knows what that acronym is while most recognize the gist of an SDK. It gives you the hooks and the documentation necessary to leverage the functionality in your own applications. The core functionality of Alexa is voice recognition. Even so, it’s still a tall hill to climb.

[Lindo] has broken down the problem into a very manageable example. The Amazon Voice Service (part of ASK) is used for voice recognition and control. Amazon’s Lambda service connects the ASK to your piece of hardware; in this case he’s using a Raspberry Pi as the server. The final step is to connect your hardware to the Pi. [Lindo] is interfacing a keypad-based home automation system with the Pi but the sky’s the limit at this point.

With all the authentication and connectivity laid bare, this is a lot more approachable. The question is no longer can you connect everything to voice control. The question becomes should you give control of everything over to one single online service?

RGB LED Ceiling Display

yP8PoVDisco Floor’s are passé. [dennis1a4] turned them upside down and built an awesome RGB LED ceiling display using some simple hardware and a lot of elbow grease. His main room ceiling was exactly 32 ft x 20 ft and using 2 sq. ft tiles, he figured he could make a nice grid using 160 WS2812B RGB LEDs. A Teensy mounted in the ceiling does all the heavy lifting, with two serial Bluetooth modules connected to it. These get connected to two Bluetooth enabled NES game controllers. Each of the NES controller is stuffed with an Arduino Pro Mini, a Bluetooth module, Li-Ion battery and a USB charge controller.

Bluetooth is in non-secure mode, allowing him to connect to the Teensy, and control the LEDs, from other devices besides the NES controllers. The Teensy is mounted at the centre of the ceiling to ensure a good Bluetooth link. Programming required a lot of thought and time but he did manage to include animations as well as popular games such as Snake and Tetris.

LED_Ceiling_deadbugThe hard part was wiring up all of the 160 LED pixels. Instead of mounting the 5050 SMD LED’s on PCBs, [dennis1a4] wired them all up “dead bug” style. Each pixel has one LED, a 100nF decoupling capacitor, and 91 ohm resistors in series with the Data In and Data Out pins – these apparently help prevent ‘ringing’ on the data bus. Check the video for his radical soldering method. Each SMD LED was clamped in a machine shop vice, and the other three parts with their leads preformed were soldered directly to the LED pins.

The other tedious task was planning and laying out the wiring harness. Sets of 10 LEDs were first wired up on the shop bench. He then tacked them up to the ceiling and soldered them to the 14 gauge main harness. The final part was to put up the suspended ceiling and close the 2 sq. ft. grids with opaque plastic.

[dennis1a4]  did some trials to figure out the right distance between each LED and the panel to make sure they were illuminated fully without a lot of light bleeding in to adjacent panels. This allowed him to get away without using baffles between the tiles.

Check out the video to see a cool time-lapse of the whole build.

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