dave prochnow

A One-Button Game System

Simplify your gaming experience with a homemade mini console

Here’s a radical idea: Put down that PSP for a while. Give your tired fingers a break from its complex configurations of buttons and action controls, and try a whole different kind of game machine, one that uses just a single button and can be built and modified at home. At the core of this simple yet elegant retro game platform is a device called a ScreenKey, a small LCD screen built on top of a pushbutton. Couple it with a tiny programmable microcontroller, and you have a complete portable DIY “GameKey” system.

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Repurposed Tech

Give an Old TV a Rerun

The government is about to turn your oldest television into a useless relic. Instead of heaving the TV into a landfill, here’s how to give it a second life

By now, you’ve probably heard the news: Next February, television will be broadcast only in digital. If you have cable, you’re already covered. If you have an old analog set—anything that pulls in signals over rabbit ears—you can buy a converter box to receive digital signals. But what about that really old TV with the fuzzy screen that takes forever to warm up? Most sets like that can’t receive cable or satellite service and don’t even have any A/V inputs, so a converter may not be an option.

Before you call Antiques Roadshow, however, you should know that with a transmitter kit, a cable and some solder, you can turn it into a monitor for an iPod video, a security-camera feed or an external display for a PC. Not too shabby for a piece of equipment that used to only be good for watching The Jeffersons.

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Eee PC School: Add a Keyboard Backlight For Under $15

Keep on typing even when the lights go out with this inexpensive mod

digg_url = 'http://digg.com/mods/Eee_PC_School_Add_a_Keyboard_Backlight_For_Under_15';
As we showed you in our May 2008 issue, Asus's Eee PC has quickly become a favorite of hardware hackers around the web. Here, we offer the first installment of our Eee PC School series. Check back in the coming weeks for more tiny ultraportable tweaking.—Eds.

What good is that portable PC if you cant type anywhere and anytime? With its ultra-compact keyboard, even touch typing pros will be hard-pressed to avoid frequent mistakes on when the lights go out. To say its a frustrating exercise in futility to locate the miniature F3 key in the dark is an understatement. Oops, you just lost WiFi contact by accidentally hitting F2.

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Build It

Add a Versatile Compact Flash Boot Drive to an Inexpensive Laptop

Using the Everex gBook as a base, easily swap large CF cards for multiple OS booting and quasi-SSD storage

No doubt about it; Everexs gBook computer is a hackers dream PC. While we weren't too fond of the company's entry into the ultra-portable market, the gBook sings a different tune: On top of being a fairly well-equipped, full-size VIA-based budget laptop, the gBook also sports some impressive hidden features when the hood is lifted and the tires kicked. And while they may not be immediately apparent, in the hands of a seasoned tinkerer the gBook's extras can allow for some inspired modding.

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Hack This SAW Squawk Box

You have 30 seconds to saw off your foot; or, hack up this digital voice box. It’s your move

All of you SAW III aficionados take note (and quickly, before something bad happens): entombed within this embodiment of evil is a small digital voice recorder just ripe for the hacking. And the price is right, too.

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The Hands-Free Etch-a-Sketch

A class project pairs a microprocessor and some accelerometers with the classic drawing toy

SparkFun Electronics is showcasing a recent class project from Alex Dow at the University of Colorado. Derived from a box full of SparkFun widgets, Mr. Dow was able to concoct a digitally controlled Etch-a-Sketch.

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