Ubuntu 9.04 On Kindle 2

September 3, 2009 by Mike Szczys 36 Comments

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[digg=http://digg.com/linux_unix/Ubuntu_Jaunty_on_Amazon_s_Kindle_2]Having read books on a Palm device for years we were excited when Amazon came up with the Kindle. Our problem is that if you’re going to carry around a portable device it should do a whole lot more than just display text from a few books. [Jesse Vincent] managed to get Ubuntu 9.04 Jaunty Jackalope running on the Kindle 2. This opens up endless possibilities to run whatever you want on this hardware.

The new functionality was presented in a talk at OSCON 2009. Be warned, [Jesse] has a very high geeky-hacker level. Make sure you have a tech dictionary and Google at the ready when you watch the video embedded after the break. His talk starts at about two minutes in and runs for five minutes total. Continue reading “Ubuntu 9.04 On Kindle 2” →

Guitar Hero Strum Bar As Guitar Kill Switch

September 3, 2009 by Mike Szczys 20 Comments

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[Ray] had a Guitar Hero controller for PlayStation 2 sitting around. Because he moved on to playing the game on Xbox 360, he decided to cannibalize the older controller for its parts. He removed the strum bar and fit it inside of a mid-1980’s Peavy Patriot electric guitar. Once wired up, it works as a kill switch; it stops all sound from making it to the amp whenever the strum bar switch is actuated. Don’t miss hearing this effect in the video after the break and keep sending in those Guitar Hero mods. Continue reading “Guitar Hero Strum Bar As Guitar Kill Switch” →

Single Tube Nixie Clock

September 3, 2009 by Caleb Kraft 20 Comments

[youtube=http://www.youtube.com/watch?v=a-7QAWshEXo]

This single tube nixie clock cought our eye today. After receiving an IN-8 tube from a friend, [Trax] wanted to find some project to show it off. He decided on an art piece that doubles as a clock. Tastefully mounted in a simple wooden box with a pretty inlay, the tube is lit from below with a green LED that pulses every second. A single button, located on the back, out of view is pressed to request the time. You can see the time being displayed on the video above. To see the guts and read about how he’s using the PIC16F84’s built in clock to keep track of time, check out his site. Even though this is a Nixie, it reminds us of the Decatron kitchen timer we saw recently.

[via Hacked Gadgets]

Neo-Geo Case Mod

September 2, 2009 by Jake W 15 Comments

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What do you get when you cross a Neo-Geo and a Sega Genesis? A pretty vintage case mod . [Brett] used a variation of the 16-bit console (known as the Mega Drive II) as the base of his project. With an original Neo-Geo motherboard and a few other components (such as a power indicating LED), the ‘Geosis’ was born. [Brett] removed a few of the unnecessary parts from the mobo, like the power-amp, and set it up to work with a regular 5V DC wall adapter. The PCB also had to be clipped so it would fit into the Mega Drive chassis.

Though it may not be the case, some Neo-Geo motherboards in circulation have been salvaged from arcade machines. An enclosure would be essential for protecting them during standalone use – something [Brett] plans to do a lot.

Build An Analog TV Station

September 2, 2009 by Zach Banks 51 Comments

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With the transition to digital TV, the FCC has abandoned the old analog format. Luckily, you can take advantage of this and set up your own analog TV station. The FCC has a tool on their site to see what channels are open in your area to broadcast in. To broadcast, you need a TV transmitter, but cheap short-range models can be found on eBay or made at hom e [pdf]. Once you have a transmitter, you can pump in a video source, either your own content or videos from youtube. One group, OMGimontv is showcasing popular youtube clips on channel 14 in New York. On their site, users can vote for what clips they want to see. Although this isn’t as simple as making a radio station, it still has a lot of potential.

[via BoingBoing]

Direct-to-PCB Inkjet Printing

September 2, 2009 by Phil Burgess 33 Comments

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Full Spectrum Engineering has offered up a tutorial for their inkjet direct PCB kits that repurpose direct-to-CD capable inkjet printers (such as the Epson R280) to print etch-resistant ink straight onto copper clad board. This is easier and less error prone than some iron-on methods, especially for two-sided boards. Just print (no need to reverse the design), dry on a hot plate or in a toaster oven for a couple minutes, and your board’s ready for etching!

Homebrew methods exist for all of this, but for those who would rather move ahead with their design than spend time scrounging for the required bits, the kits offer a pretty good value. They can also meet you halfway…say if you’re only lacking access to a laser cutter and just want the CD stencil…all of the parts are available individually or as a complete set: the resist ink cartridge, the stainless steel board-holding stencil, and a supply of double-sided copper clad boards precisely sized for the stencil (3.5 by 2.5 inches). The small board size is well within the limits of the freeware Eagle Light Edition software.

Concerned about gunking up your nice inkjet with non-OEM ink? You can dedicate hardware to the job without breaking the bank. Many of the compatible printers are of the “free printer after rebate” bundle variety that can now be found inexpensively on Craigslist or eBay.

Repurpose An Unused Portable CD Player

September 2, 2009 by Mike Szczys 7 Comments

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[Ariel] liked the look of the Muji wall mounted CD player. He set out to build his own, posting a how-to that documents his project. The custom paperboard case contains a portable CD player, two portable speakers with amplifier, and a pull-string switch to turn it on and off. With mp3 players sending portable CD players the way of the dodo, and with the proliferation of powered mini-speakers this is a thrift-store build waiting to happen.

[via Boing Boing Gadgets]