3D display using a kinect

Youtube user [programming4fun] got a Kinect for father’s day and with just a little bit of code, came up with a 3D display using only a Kinect. Instead of the usual Kinect hacks like computer vision or playing Mario, we think the ‘Holographic display’ for the Kinect is one of the most useful implementations of the Kinect we’ve … Read the rest

Controlling a CGA Monitor with an Arduino

CGA monitors may not be an amazing technological advance these days, but they can generally be found very cheaply. Additionally, they have a DB-9 connector and work off of TTL ranges (0-5VDC) making them ripe for experimentation. This hack takes advantage of all of these aspects to bring you an Arduino controlled CGA monitor.

One problem with experimenting with one … Read the rest

Not your ordinary LED book light

diy_led_book_light

[Steve Hoefer] is not a huge fan of traditional table lamps, so he set off to build a reading light of his own that was more aesthetically pleasing than the standard fare. He thought it would be pretty appropriate to construct his reading lamp out of a book, and we’re inclined to agree.

He stripped the pages from an old … Read the rest

Poor man’s Peltier air conditioner

poor_mans_peltier_air_conditioner

It’s summer in Germany, and [Valentin’s] room was getting hotter than he could handle. Tired of suffering through the heat, and with his always-on PC not helping matters any, he decided that he must do something to supplement his home’s air conditioner. The result of his labor is the single room poor man’s A/C unit you see above.

He … Read the rest

Game Boy communicates directly with an SD card

[kgsws] just finished his Game Boy upgrade that allows him to load games from an SD card. Loading a game off an SD card has been done before, but [kgsws] decided to not to use a cartridge-based device. In the end, he threw out all the stops and finished his project by having the Game Boy access an SD card Read the rest