IPhone Case Rehabilitation

March 3, 2010 by Mike Szczys 42 Comments

[Richard Cabrera’s] iPhone was scratched from years of use. A big part of the appeal of Apple products is the dose of sexy that comes with them, so he set out to remedy this abomination. His iPhone case rehabilitation guide walks you through the miraculous transformation. One of the tools he uses is a headlight lens restoration kit from 3M because its polishing pads include graduated levels of grit for the transition from rough sanding to buffing. As you can see, the logo and text have been buffed off but that’s a small price to pay for what looks like a shiny new device.

Developing For IPhone Serial Communications

February 15, 2010 by Mike Szczys 7 Comments

[Hcgilje] threw together a tutorial on using serial communications in iPhone applications. It builds upon the DevDot tutorial which was posted back in 2007. A lot has changed since then; the firmware has come a long way and there are several development tools that now make things a bit easier for you. His examples use Interface Builder and openFrameworks to demonstrate GUI control of an LED and a servo motor. Now go out and design your own peripherals for this popular handset.

IPhone Look-alike On Your Kitchen Wall

January 23, 2010 by Mike Szczys 37 Comments

[Ryan] and his wife wanted to have a touchscreen interface in the kitchen to store their recipes and for various music, video, and Internet entertainment. We know where they’re coming from, we’re quite tired or cleaning flour (or worse!) off of our palm pilot screen after baking. The display you see on the wall is just the interface, a computer is stored in the cabinet below the counter. He’s running Windows 7 and using a custom graphic interface which is intended to mimic the looks of the iPhone. He’s sharing the UI as open source and has just started a forum for those interested in trying it out and adding to the available features.

One thing we noticed in his writeup, he prototyped this with an old 2 GHz computer but upgraded the hardware because it was too slow. This pushed to total build price to about $1350 USD. We can’t help but mention that using a Linux based system may have saved him from the upgrade. We know there’s some extremely powerful media software that runs on light hardware specs.

[Thanks Hannah]

Missile Command On IPhone With Real Missiles

December 24, 2009 by Mike Szczys 13 Comments

[Jeff] and his team completed this iPhone controlled rocket launcher as part of their final project at Georgia Tech. Two servos provide the rotation referenced by an onboard electronic compass, and elevation control for launch. These are interfaced with an eBox 2300 using a few Phidgets boards.

Check out the launch video below. It’s too bad that they went with a commercial solution for servo control rather than building it themselves (especially considering it is an embedded systems class). But it is a nice build none the less. Now they need to add some imaging equipment to the rockets and they’ll be in business.

Continue reading “Missile Command On IPhone With Real Missiles” →

IPhone N64 Emulation With WiiMote

December 23, 2009 by Mike Szczys 21 Comments

[youtube=http://www.youtube.com/watch?v=ql0V4SNt-c4]

[ZodTTD] has released a Nintendo 64 emulator for iPhone. It is available (for a price) at the Cydia store and can be installed on jailbroken iPhones. The video shows Wii Remote support as a control interface that uses both buttons and the accelerometer, an addition since we last looked at his work. There is no word about nunchuck functionality, a must if you’re going to try to 100% Mario64.

Water The Tree – There’s An App For That?

December 8, 2009 by Mike Szczys 16 Comments

Well no, but [Chris] needed something to remind him when to water the tree. Most folks would use their nifty iPhone to set up a calendar reminder, but why do that when you can purpose a 32 bit microcontroller to do it for you?

To detect a falling water level [Chris] attached a two-pin header to the end of a clothes pin clipped to the side of the tree stand. When the water level is covering the pins it completes a circuit, verified by a measurable current. When the water level drops the mbed microcontroller detects the loss of conductivity and through some creative code sends out an email and SMS reminder.

If you’re in love with your iPhone but not your living things, this will keep that tree kicking until after the new year.

(Remote Controlled Robot) Car Vs (solar Charged) Tank

December 5, 2009 by Jakob Griffith 8 Comments

[youtube http://www.youtube.com/watch?v=WKFECpQ8asI%5D

[Matthias] sent in his team’s iPhone Robot (CAR) project in response to yesterday’s iPhone controlled solar charged tank. Unlike the tank, the iPhone car is controlled via Bluetooth BTnode and BTstack, and also isn’t solar-powered. However, both projects utilize iPhones and readily available components. We particularly liked how it not only used a multi-touch input, but also the accelerometer within the iPhone. It seems some competition is stirring, lets see who wins out.