The breathing consciously bracelet prototype was successfully built.
The sensor used was a stretch sensor on a strap that can be placed around the torso, in order to detect when it expands and contracts with the breathing process.
For prototyping reasons the bracelet was wired.
Materials:
two velcro straps, bound together
arduino Mini pro + FTDI chip
stretch sensor (analog sensor)
small vibrating . . . → Read More: final project – documentation – pre winter show 2011