Ultrasound Sensor on PlugComputer
Daniel and I have been experimenting connecting Txtzyme applications up to his newly acquired PlugComputer. Monday we demonstrated a cascade of signaling protocols to implement a beer bottle sensor.
The flow (of information, not beer) is as follows:
The interesting thing here is that a two-line shell script running on the PlugComputer is in complete control of this computation once all the pipes are connected. The other important thing is that all the pipes are flow-controlled, meaning the shell script gets to be simple.
Not to derail your project (which is cool and useful!) but did you find that beer somewhere around town recently? I love most of the Lagunitas occasional brews, but I haven't seen Lil' Sumpin' in coolers for a few months. (If you're a Lagunitas fan and you see "Hairy Eyeball," you gotta give it a try!) — spacewrench
Our hosts at Backspace were having trouble with all their taps so I had to resort to bottled beer. Lil' Sumpin' was their recommendation. I was careful to orient the bottle when taking the picture. I'm glad someone noticed. — WardCunningham