The Narcisystem

March 28, 2009 by Caleb Kraft 18 Comments

biometric

The Narcisystem is part of an art display where [Eric] strapped himself to as many biometric sensors as he could. The core of the system was a Funnel IO which includes an Arduino, Xbee plug, and LiPo charging circuit. It was collecting data from a heart rate monitor, an EEG, a breathalyzer, compass, and an accelerometer. This data was sent to a laptop and then sent to different displays. You can see the setup functioning in a video after the break. The red flashes are his heart beat, the blue light is the direction he’s facing. What you can’t see is the high power bass thud every time he takes a step. The EEG data was supposed to effect the tempo of the music, but it failed and was dropped, as was the fog machine based on his blood alcohol level. He notes that he wanted to do more, but was lacking the hardware.

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External Keyboard With An IPhone

March 24, 2009 by Caleb Kraft 34 Comments

iphone

Using an IR keyboard is now possible with a non jailbroken iPhone. The folks at perceptive development have developed a custom interface that connects through the headphone jack. They had already developed the serial modem, so this was just another step at connecting peripherals. With some smart and small packaging, this could be a nice attachment to keep around. You can see a video of it in action after the break.

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IPhone 3.0 Adds Custom Protocol Support For Addons

March 17, 2009 by Eliot 26 Comments

iphone301

In middle of all the adding features that should have been available day-one, Apple announced something really interesting for the hardware hacking community. The new iPhone 3.0 OS will support application communication over bluetooth or through the dock connector using standard or custom protocols. From Engadget’s coverage:

10:19AM “They talk over the dock, and wirelessly over Bluetooth. Things like playing and pausing music, getting artwork — or you can build your own custom protocols.”
10:19AM “Now here’s a class that we think will be really interesting — medical devices.” Scott’s showing off a blood pressure reader that interfaces with the iPhone — wild.
10:18AM “Here’s an example — an FM transmitter. With 3.0, the dev can build a custom app that pairs up with it, and automatically finds the right station and tunes it in.”
10:18AM “With 3.0, we’re going to enable accessory developers to build custom apps that talk directly to that hardware.”

No solid connection specification has been published yet. We’re excited about the prospect of developing our own accessory hardware, but we wonder what sort of hoops you’ll have to jump through. Apple doesn’t have the best track record when it comes to approvals. Just this week they denied MSA Remote client App Store entry; it’s a multitouch client that uses the standard TUIO protocol. Prepare for similar roadblocks in the future.

[via adafruit]

RFID Controlled Phone Dialing

March 14, 2009 by Caleb Kraft 19 Comments

phone1

In an attempt to create an easier to use interface for the elderly, [Stephen] has put together this phone prototype which uses RFID tags to dial. It is common for our motor skills and eyesight to deteriorate as we get older. There are special phones out there, but generally the only changes they make are enlarged buttons and louder speakers. [Stephen] had the idea to make a system where an elderly person would hold up a picture of the person to the phone and it would dial. He picked up an RFID card reader and an Arduino. The code for the RFID reader was already available, and with minor modifications to prevent multiple swipes from hand tremors or slow movements, he was able to get it working pretty fast. The Arduino then sends the data to an ioBridge to make the call.He’s using Google voice to physically place the call, so you could probably adapt this to other services as well. You can see a video of it in action after the break.

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IPod Touch 2G Jailbreak Released

March 10, 2009 by Eliot 36 Comments

ipod

The iPod Touch 2G jailbreak was first shown in January. It had to be applied every time the iPod was booted. The iphone-dev team just released the 24kpwn LLB patch to allow for a persistent jailbreak. The team had been hanging on to this patch because there was the possibility the exploit could be used on future iPhone versions. Unfortunately, a group started selling the code, so the team was forced to release it for free. iPod owners are certainly happy though. There is a tutorial available for updating a factory reset iPod (backup link). The team will include the patch in future official tools.

UPDATE: [cptfalcon] pointed out a post that covers the technical details of the exploit.

[photo: Joits]

Missile Launcher, IPhone Interface

February 13, 2009 by Caleb Kraft 16 Comments

[youtube=http://www.youtube.com/watch?v=htd3s50Zhk8]

[Pedram] Sent us his USB missile launcher interface project. He happened to have some of the USB missile launchers lying around. having lost their initial draw, he wanted to do something to spice it up. He wrote an interface in python so he could control the launcher via his iPhone. We don’t see how this is any different than controlling them by the computer, but he seems to have put a decent amount of work into it.

Laser Pup

February 4, 2009 by Caleb Kraft 27 Comments

laser_pup

[Joe] sent us this project called Laser Pup. After seeing many other projects with the ioBridge like beer pouring and dog treat dispensing, he wanted to make his own. His project allows him to play with his dog via a ceiling mounted laser pointer. We know, you were hoping for something more along the lines of Laser Cats, but this is still pretty cool. He built a web interface specifically for the iPhone to control the laser, room lights, and show a live feed of the puppy playing. You can see a video of it in action after the break.

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