The third prototype:
For our final physical computing class, we really wanted to get four sensors working. Unfortunately the delays that we used to send and receive ultrasonic pings clogged up the entire system. The current state of our code only allows for two sensors. However, we made progress in terms of getting one sensor to play multiple notes, as seen in this video:
[youtube https://www.youtube.com/watch?v=Mh-9GeeujMs&w=560&h=315]
We’re still not sure the best way to “zhush” it up, other than by adding painting the pvc pipe? We still need to figure out the kind of enclosure we want to use for our circuit, and bring some dignity to the sad plastic basin. We also need to get a working system without using four different arduinos. But the prototype works!