Fresh hacks every day
We must find out where you can acquire these industrial robots pictured above. Sure, you expect car companies like BMW to have a few lying around, which they used to make into a Twitter message writing robot. But Bungie, a video game company, to have one as part of an advertisement for Reach? The former is just a scratch on the surface, with some pictures, but a much more decent writeup will be … [Read more...]
What do you do after you make a BeagleBoard graphing calculator? [Matt] over at Liquidware Antipasto made a BeagleBoard Elastic R Cluster that fits in a briefcase. Ten BeagleBoards, are connected to each other though USB to ethernet adapters and a pair of ethernet switches connected to a wireless router. The cost for this cluster comes in around $2000 and while consuming less than 40 watts of … [Read more...]
The laundry machines at [Hans Viksler's] apartment were converted over from coin operation to stored value cards. We've all dealt with these cards before and [Hans] thought it would be fun to do a little sniffing around at how this particular company implements them. We've covered how to read these cards and there have been several stories regarding how to bypass the security that they use. But … [Read more...]
For everyone using a later version of Windows like Vista or Windows 7 they will probably never get to enjoy the awesomeness that was Wing Commander...until now. [Jari Komppa] has managed to use DirectDraw to his advantage and hack out a solution to this disappointing problem. He used DirectX to do this and has even managed to get OpenGL to load from a DLL after a few problems with Windows XP … [Read more...]
[Mike] built a sensor rig to measure projectile speed. The setup uses a tunnel with two sensors in it. Each consists of a laser diode on one side focused on a photodiode in the other. The two are monitored by an op amp and measured by an ATmega128 microcontroller. When the beams are broken the elapsed time between the two events is measured in order to calculate speed. There is a setting to adjust … [Read more...]
The Equinox clock is made up of simple parts but a combination of fine design and precision make it a gem of a timepiece. The guts are made up of an Arduino, a DS1307 real time clock, twelve LED drivers, and sixty RGB LEDs. These combine with a capacitive touch interface to tell the time using three lit blocks for the hours, one for the minutes, and a fading block for the seconds. See for yourself … [Read more...]
This vintage radio can play AM, FM, and MP3, all with a classic sound. Inside you'll find a new AM radio tube-amp, providing the functionality you'd expect from the device. The rest of it comes from a conglomeration of parts; an FM receiver board from another radio and an MP3 player with remote control and USB connector. The classic sound we mentioned above comes from an AM modulator. That's … [Read more...]
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