Got a request from the Brage Theater in Drammen / Norway. They wanted a weird contraption to visualize the dream of a 12 year old boy. A great invention that would change the world. They gave me a good budget and mostly free will so I ended up with this:
Hacked MP3 player started by a motion sensor.
Helped out a friend doing an art class project. They are making an installation with paper tubes hanging from a roof. When you walk into the tubes a loop should start playing. Solved this with an old motion sensor from an alarm system, connected to an Arduino, connected to the PLAY button of a hacked MP3 player. The play button is connected trough an opto coupler just in case. There are some timing concerns to control the MP3-player, like giving the MP3 player time to play the loop all the way trough without new play pulses, therefore the Arduino.
The whole hack took me about three hours and was made mostly out of trash lying around my workshop.
Good luck, Yngvild 🙂
The two of us write blog together. Since each of us was several, there was already quite a crowd. Here we have made use of everything that came within range, what was closest as well as farthest away. We have assigned clever pseudonyms to prevent recognition. Why have we kept our own names? Out of habit, purely out of habit. To make ourselves unrecognizable in turn. To render imperceptible, not ourselves, but what makes us act, feel, and think. Also because it’s nice to talk like everybody else, to say the sun rises, when everybody knows it’s only a manner of speaking. To reach, not the point where one no longer says I, but the point where it is no longer of any importance whether one says I. We are no longer ourselves. Each will know his own. We have been aided, inspired, multiplied.