An Audio Sampler Rube Goldberg Would Love
Thiago writes "Here is an audio sampler I made with 4 IR LEDs and 4 IR sensors. When something reflective goes by one of the sensor/LED combos, it triggers an event on the computer. On the videos, I mount the device on a turntable and use coins to trigger sound samples of my choice. I'd also like to make the project open-source (or whatever applies to hardware) but know nothing about licenses for this."
I made something similar, consisting of several metres of wire, a video camera, a microphone, loudspeaker, a hammer, some heavy duty duct tape, and several cats.
Worked fantastically well, until the damn RSPCA turned up.
Told me it would have been fine if I'd only used poodles.