WiFi Garage Door Opener Makes Forgotten Keys A Thing Of The Past

January 31, 2012 by Mike Nathan 23 Comments

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[Tod’s] daughter has a habit of forgetting to take a house key along with her, so he was looking for a way to make accessing the house easier in a pinch. He had tried wireless garage door keypads in the past, but their performance was so-so at best. After scouring the market for commercial solutions and checking out the work of other hackers, he decided that he needed to craft a custom solution of his own.

He started shopping around for wireless-enabled microcontrollers and settled on a Roving Networks RN-XV module, which is designed as a drop-in replacement for an XBee. Paired with a 5v to 3.3v power adapter, the RN-XV is nearly all he needed to interface his iPhone with his garage door opener.

The microcontroller has enough GPIO pins to control the garage door, while also monitoring the door’s status using a simple magnet/reed switch combo. A web server in [Tod’s] house takes input from any phone connected to his wireless LAN and relays the open/close commands to the opener. The opener in turn returns status messages to him via the web interface.

We really like the system’s simple design, and as long as [Tod] has turned WPS off at home, he really shouldn’t have to worry too much about unauthorized entry.

SMS Remote Start Gives New Life To Your Old Smartphone

December 18, 2011 by Mike Nathan 50 Comments

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Hack a Day alum [Will O’Brien] recently upgraded his phone, and was trying to find a use for his old one. He always wanted a remote starter for his Subaru Outback, but wasn’t interested in paying for an off the shelf kit. Since he had this old smartphone kicking around, he thought that it would be the perfect starting point for an SMS-triggered remote start system.

He started off by jailbreaking his phone, which allows him to run some Perl scripts that are used to listen for incoming texts. Using a PodBreakout mini from Sparkfun he connected the phone to an Arduino, which is responsible for triggering the car’s ignition. Now, a simple text message containing the start command and a password can start his car from a anywhere in the world.

While [Will] is quite happy with his setup he already has improvements in mind, including a way for the Arduino to send a message back to him via SMS confirming that the car has been successfully started. He’s thinking about putting together a kit for others looking to add the same functionality to their own car, so be sure to check his site periodically for project updates.

Siri As A Lippy And Sometimes Profane Television Remote

November 30, 2011 by Mike Szczys 8 Comments

If the addition of Siri to your iPhone has given you a somewhat-real life companion (and hope that you might not be forever alone) this hack is right up your alley. [Todd Treece] built a hardware fixiture for the living room which bridges the gap between Apple’s new digital assitant and your television.

The box itself is an Arduino with a WiFly shield and the hardware necessary to make it a universal infrared remote control. He mounted it on the underside of his end table, with the IR LED in line-of-sight for the television. Using SiriProxy he’s added functionality that lets you request a channel change either by the name of the network, or the channel number.

As you can see in the video after the break, Siri has some strong opinions on the quality of programming for certain channels. That and contempt for your inability to just change the channel yourself. But this setup does augment your remote control experience by giving you a synopsis of what’s playing right now for the channel you’ve requested.

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New Siri Hack Controls Your Car

November 28, 2011 by Mike Nathan 7 Comments

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Siri can make appointments, tell you the weather, but now she can start your car as well!

After we showed you how Siri could be hacked to use a custom proxy and execute custom commands, we knew it wouldn’t be long before additional hacks would start rolling in. [Brandon Fiquett] thought it would be great if Siri could remotely control his car, so he built this functionality into Siri using [Pete’s] proxy software.

The hack relies on the Viper remote start system he had installed in his car, along with a few modules loaded into his proxy server. His proxy server tweaks allow Siri to interpret a preset list of commands such as “Vehicle Start” and “Vehicle Arm/Disarm”, relaying the commands to the Viper SmartStart module.

We imagine that the back-end functionality is not unlike the existing SmartStart iOS app, but it looks like [Brandon] beat Viper to the game since Siri has not been made available to 3rd party developers as of yet.

Check out the video below to see Siri in action, then be sure to swing by his web site for additional videos as well as the code that makes this possible.

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Siri Proxy Adds Tons Of Functionality, Doesn’t Require A Jailbreak

November 21, 2011 by Mike Nathan 24 Comments

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[Pete] has an iPhone 4s and loves Siri, but he wishes she had some more baked-in capabilities. While the application is technically still in beta and will likely be updated in the near future, [Pete] wanted more functionality now.

Since Apple isn’t known for their open architecture, he had to get creative. Knowing how Siri’s commands are relayed to Apple thanks to the folks at Applidium, he put together a proxy server that allows him to intercept and work with the data.

The hack is pretty slick, and doesn’t even require a jailbreak. A bit of DNS and SSL trickery is used to direct Siri’s WiFi traffic through his server, which then relays the commands to Apple’s servers for processing. On the return trip, his server interprets the data, looking for custom commands he has defined.

In the video below, he gives a brief overview of the system, then spends some time showing how he can use Siri to control his WiFi enabled thermostat. While the process only works while Siri is connected to his home network via WiFi, it’s still pretty awesome.

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IPad 2 Gets A Home In Hacked IDJ Live Console

November 11, 2011 by Mike Szczys 9 Comments

[DJ FileSpnR] did a number on this IDJ Live hardware to make room for an integrated iPad. Those that have seen the hardware before may not even recognize it. In stock condition the controller has two turn-table actuators with cross-fader control in between them. The iPad perches on top like a book, making it a fairly bulky setup.

In its hacked format, the device is much more mobile. The physical turntables have been removed, and the center console was moved to one side. This leaves just enough room to fit the iPad 2 (the original iPad is probably too thick for this to work). A cresent of the original turn table bezel has been retained to clamp the iPad in place, and to protect the dock connector at the same time. Now the touchscreen serves as turntable control, with physical sliders to the right which mange the cross-fading.

Check out the video after the break where the DJ explains his alterations and demonstrates the finished project.

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Giving Siri The Keys To Your House

October 24, 2011 by Mike Szczys 30 Comments

We haven’t really covered many hacks having to do with Apple’s newest iPhone feature Siri. We’d bet you’ve already heard a bunch about the voice-activated AI assistant and here’s your chance to give it the keys to your house. This project uses Siri to actuate the deadbolt on an entry door in a roundabout sort of way.

This is really just a Siri frontend for an SMS entry system seen in several other hacks. The inside of the door (pictured above) has a servo motor mounted next to, and attached via connecting rod with, the lever-style deadbolt. An Arduino equipped with a WiFly shield controls that servo and is waiting for instructions from the Google app engine. But wait, they’re not done yet. The app engine connects to a Twilio account which gives it the ability to receive SMS messages. Long story short; Siri is sending a text message that opens the door… eventually. You can seen in the demo after the break that the whole process takes over twenty seconds from the time you first access Siri to the point the bolt is unlocked. Still, it’s a fine first prototype.

There’s a fair amount of expensive hardware on that door which we’d like to see converted to extra feaures. [CC Laan] has already added one other entry method, using a piezo element to listen for a secret knock. But we think there’s room for improvement. Since it’s Internet connected we’d love to see a sensor to monitor how often the door is opened, and perhaps a PIR sensor that would act as a motion-sensing burglar alert system.

Don’t need something this complicated? How about implementing just the secret knock portion of the hack?

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