Wearable XBee Morse Code Keyer


NYC Resistor hosted a wearable wireless workshop today. It was taught by [Rob Faludi] and [Kate Hartman]. They brought along their recently released LilyPad XBee breakout boards. The goal of the class was to use the digital radios to build wireless communication gloves. Above, you can see the conductive thread sewn into the fingertips to key the device. The signal is transmitted to the other glove, which flashes an indicator LED so you can communicate using Morse code.

GameCube With Built In Screen


In light of our recent rash of Nintendos stuffed into other Nintendos, we are happy to show a Nintendo mod project that breaks form and makes something marginally useful.  [Sami] added an LCD to his GameCube, and made it look good too.  Attached to the top of the GameCube, it hinges at the side allowing for you to close it all up for transport or storage. Great job [Sami].

High Speed Photography


[Shakir] sent us this fairly easy way to do high speed photography. The idea is to use a microphone to detect a sharp sound on a surface and trigger the flash. The camera is set up with a long exposure to capture the action. Assuming your room is dark enough, you shouldn’t get much ghosting in your exposure. The circuit is a two stage amplifier that engages the flash using a silicon controlled rectifier. Be sure to check out the photos, some are pretty stunning.