Description
For the pressuer diffuser, I firstly tried to tape the pressuer sensor to my wrist hoping it would read my pulse and output value accordingly. But that didn't work so well as the pulse is too subtle to measure. My current design is gluing two cotton swabs at one end and let other ends press against each other with the pressure sensor in between, a little similar to the way chopsticks work.
For the visualization programming, I used three sensors, a potentiometer, a pressure sensor and a photocell. I found an interesting example in the Processing library emitting particles in way similar to shooting fireworks. So I use one potentiometer to control the up-and-down movement of the center of emitting, pressure sensor to control the color of the fireworks and photocell to control the size of the fireworks.
Components Used
1- Arduino Pro Uno
2- 10 Ω Resistor
1- Breadboard
2- Potentiometer
1- FSR
1- Photocell
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