Speeding Up a DC Engine with Magnets

Electromagnetism is fun!

Simple but well made ATmega8 Development board

In case you think a arduino board is too much for your ATmega Development, you should check this board made by yourITronics. Using the microcontroller`s internal clock, and programming using an ICSP cable you can start developing right now!

In the website you’ll find the scheme and the eagle file.

Take a look here!

How I built My HTPC

I’ve built my HTPC like one year ago, don’t know why I have never written about it on this website. Well, for today, I will be presenting the place I spend many hours of my life, my Home Theater PC, my Media/File/Gaming/BackUp Server. The idea came many years ago, but without $, it was not possible. Fist my main computer was near the tv, so I used to connect to my old tv using a S-Video Cable and a P2 to a RCA Cable, and as a Tube Tv, the quality wasn’t that good, and I couldn’t almost read any text on the screen, just big texts like subtitles.

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OpenOffice 3D

It looks PowerPoint will have a great competitor now. People will start thinking twice before paying for Microsoft’s Office. Programmer Shane M. Mathews made great slideshow effects using 3D-OpenGL’s library.

You can take a look of how it looks:

This feature will be available for everyone on the next OpenOffice.org 2.4.

Is all this really worth it?

Here goes some pictures of people who make a crazy computer setup just to play World of Warcraft with more then one character a simultaneously. I wounder, is all this money spent worth it?

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Playing with RGB leds = fun ^^

I was playing with some rgb leds, and here is the result, for now just pictures, then I’ll write some tutorials about my newest projects!

HowTo: Building your own rounded cable

This is a very simple tutorial explaining how to build your very own rounded cable. They aren’t expensive, but it’s a nice project to do with your simple, flat and ugly IDE cables, making they look better. The reason why I would do that is to increase air circulation inside the case and making it looks better (if you have a window on it). So here goes the tutorial, hope you enjoy. Anything please comment!

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Cooler Lapping Tutorial

Have you ever looked down in the base of your computer cooler? They aren’t always clean and shining. So in this tutorial DIY, I decided to explain how to make them look like a mirror, helping to down your computer temperature. Using some basic material that almost everyone have at home and with some simple steps your cooler will get better then new! Hope you enjoy!

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Revoltec’s Fan Shows the Temperature

When it seems that the possibilities are depleted when talking about new features and variations, the manufacturers try to invent something different and it is what Revoltec made with the Fan LightWriter. Kinda innovative, this Fan shows the temperature using Led’s that when the fan is working, it makes texts and effects. Very cool!!
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World’s smallest power supply

We have been looking at the ecosystem growing around VIA’s ITX and Nano-ITX platforms and we’ve just discovered what has to be the smallest PSU around.

The picoPSU, by MiniBox, is barely the size of an ATX connector. It’s 120W, and has a couple of molex connectors and a floppy connector, as well as an input jack for mains power.

It’s designed for use in embedded systems where space is at a premium. It’s 100% silent, has a lack of messy cables and provides enough power to keep a Pentium M or Via C3 processor juiced up, depending on the other peripherals in the system.

via [digg]