Year: 2008

Xbox 360 Controller Remixed For Optimized FPS Play

July 1, 2008 by 13 Comments


[F00 f00] of Acidmods was not satisfied with his first-person shooter gaming experience, so he modded an Xbox 360 controller so that A, B, X and Y buttons are on the underside of the controller, on the inside edges of the wings where the player’s fingertips usually go. He also moved the right thumbstick up a bit so that it would be level with the left one. He designed it to improve his ability to play first person shooters, but the advantages go beyond one genre of game. The right thumb is free to remain on the right thumbstick, and the colored buttons can be pressed by four fingers instead of just the right thumb. We love this mod for it’s simplicity and effectiveness, and we’re eagerly awaiting the internal photos he promised.

[via BB Gadgets]

Time Magazine’s Favorite Robots

July 1, 2008 by 2 Comments


Time Magazine recently posted a photo essay of some of their favorite robots. The article was composed in response to the recent release of the Pixar film Wall-E, and features some of the cutest, most cuddly automatons in the world. We were more interested in the most functional ones, huggability notwithstanding. See some of these Hack a Day veterans after the break.

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British Steam Car

July 1, 2008 by 8 Comments


The land-speed record for steam-powered locomotion has been holding steady for 88 years at 127mph, but a team of British engineers and stunt drivers will attempt to break it with the Steam Car.

The Steam Car works by burning liquid petroleum fuel at 750° F, which heats 10.5 gallons of water, converting into steam. The steam passes through lagged pipes before it is injected into the 360-hp Curtis turbine at extremely high pressure and speed via compressed air hydraulics. It spins the turbine at over 13,000 rpm, powering the rear wheels, allowing the car to reach speeds higher than 150mph. The car itself is 25 feet long and uses about 1.86 miles of tubing. All of the hot pressurized steam is ejected from the exhaust, which means the car is only capable of running for about 3 minutes, and requires an 8-minute warmup.

The attempt to break the speed record will occur in late August at Bonneville.

[via Newlaunches]

LED Painter

July 1, 2008 by 8 Comments


The people at Brilldea have come up with LED Painter, a 16-channel RGB LED controller capable of controlling up to 48 independent LEDs. It uses a Texas Instrument TLC5940 to control the LEDs and can be connected to more LED Painter boards, creating a large array of RGB lights. The TLC5940 itself has been modified to make connecting independent LEDs easier.

The team strung together nine of these along with a Propeller-based controller called a Prop Blade and fitted the lights into three windows with semi-opaque glass to create a display of dancing randomized RGB lights. If all the dancing lights have inspired you, the TLC5940s are fairly inexpensive, but you’ll need both through-hole devices and some SMT components to get if off the ground.

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External CD-ROM Turned Class A Headphone Amp

July 1, 2008 by 8 Comments


[Gio] sent in this slick Class A headphone amp. An old CD-ROM case was gutted to hold the goods. The design is fairly simple. Cost can be kept fairly low although the capacitors can add up if you’re a fanatic about quality. If you’ve ever lost any of your headphone gear to sticky fingers, you know that having it blending in to the background can be a great feature.

Create Your Own HDR Images

June 30, 2008 by 18 Comments


Hack-A-Day friend [Nathan] showed us some of his results creating his own High Dynamic Range images. Three normal Low Dynamic Range photos. One is under exposed, one is normal and the third is over exposed to capture the information needed. Then all three are used to create a single HDR image. Technically, the HDR image contains too much information to properly display, but even this limited version looks damn impressive.

You’ll need a tripod, a camera that allows you to adjust your exposure value and a decent CPU to do the processing. (This pic took a couple of minutes to render on a quad core cpu) You can check out the full HDR photo here and one of the original frames here. For the software side, you can use pfstools on the command line or QtpfsGUI for the graphics side – both are free and open source. [Nathan] suggests a camera with bracket mode and a remote shutter release for best results. If you’re all about theory, you can grab a white paper on the process here.

Wide Angle Lens For The ATC2K Video Camera

June 30, 2008 by 1 Comment


We just ordered up a new ATC3K video camera from Oregon Scientific for some, uh projects. (No, not our new porn site.) If you’ve got one of the older ATC2K cams, you can mod it a bit to avoid dropping another C-note on the new model. [Carlos] wrote up his mod to remove and replace the original narrow lens with a wide angle fisheye lens. The install requires some significant effort and some case modding – probably not a good idea if the waterproof feature is dear to you.