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10ヶ月前 | |
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| README.md | 10ヶ月前 | |
| petsound.fzz | 10ヶ月前 | |
| petsound.ino | 10ヶ月前 | |
| petsound_bb.png | 10ヶ月前 |
Petsound is a pillow or plush toy that makes a sound when you pet it. It has a velostat sheet that senses pressure, and we define “petting” as significant variaton of that pressure.
Pet detection is done by an arduino nano that sets and ISD1820 sampling boards’s P-L pin to high while petting is detected. The audio out of the board goes to a class D 2.5W audio amplifier.