Ghetto electronics repair

oven-graphics-card-nvidia

After hearing that his video card might be repairable by heating it up to reflow it, this user did just that. He stripped it down and tossed it in his oven. It’s amazing how often this type of hackish repair works. We’ve heard of people using candles on ibooks, tossing video cards in oven,s and wrapping an xbox 360 in a towel and running it for 30 minutes to get it hot enough to reflow itself. Why even bother with controlled temperatures and exact measurements? What other crazy fixes have you had to employ? We had a Playstation that only worked upside down.

[via engadget]

Nice LCD thermometer

LCD Thermometer LM35_pic

This digital thermometer won’t win any awards for being something innovative and new, but we really like how it looks. The bar graph style display adds something to the project that a normal character display just wouldn’t. You can download source code and schematics on the site.

[via YourITronics]

WiNet, wireless Arduino touchscreen

winet

Liquidware has put together an interesting kit called the WiNet. It has a battery powered touchscreen controlled by an Arduino. Using an XBee shield, it can send commands to a paired XBee and Arduino attached to a computer. The computer can also update the touchscreen display. This is demoed in the video below. It’s a unique interface, but the TouchShield alone costs $174 so we’re guessing you’re going to be pretty damn confident in your project before you go this route.

[Read more...]

Business cards at Maker Faire

business_card

[John Park] has managed to snag a couple interesting business cards at Maker Faire. The first is Adafruit’s laser cut Spirograph card. The other is a ATtiny2313 prototyping board from Evil Mad Science; it looks to be the same style as their well-known AVR target board. We’ve also heard rumors that [Jérôme Demers] has bunch of resistor bending cards.

For more business card nonsense, check out: [Goodspeed]‘s smart card emulator, [Mayer]‘s embedded gears, and our web server business card.

Electric VW mobile photobooth

evbus

[Soren Coughlin-Glaser] runs a mobile photobooth in the Portland area. It’s built inside of an electric Volkswagen bus. The conversion to electric hasn’t been easy though. He’s spent most of the last few months rebuilding it after an electrical fire. Last fall he installed a 9 inch electric motor from Hi-Torque Electric after his smaller one blew up. We really like this project and look forward to seeing it back on the road… once he replaces his stripped transmission coupler.

[via Boing Boing Gadgets]

New PSP leaked

psp_go

Engadget has video from the June 2009 episode of Qore that shows the new PSP Go. It has a slide out gamepad, 16GB internal storage, bluetooth, and a memory slot of some sort. We’re naturally curious about its potential as a homebrew platform. Will Sony take the mature route they did with the PS3 and let you run Linux or will they continue the firmware arms race the PSP is known for? We’ll be hearing more about this platform at E3 next week.

Maker Faire 2009

jinroh

Maker Faire returns to the San Francisco Bay Area this weekend. It’s “the World’s Largest DIY Festival”. We’ve been attending off and on since 2006 and you’re sure to catch many of the projects we’ve covered in the past. Be sure to stop by our favorite hackers that will be in attendance: mightyOhm, macetech, SparkFun, Liquidware, Jeri Ellsworth, Bleep Labs, Noisebridge, Ani Niow, EMSL, and Adafruit. If you’re attending, upload your photos to the Hack a Day Flickr pool and let us know what you see.

[photo: Scott Beale / Laughing Squid]

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