Arduino Tone 3

Posted on Feb 4, 2014

Power your three FSRs (or any other analog sensor) with 5V in parallel. Connect each sensor to analog pins 0-2, using a 10K resistor as a reference to groud on each input line. The sketch below reads three analog sensors. Each corresponds to a note value in an array of notes. IF any of the sensors is above a given threshold, the corresponding note

Arduino Tone 3
Click here to download the full size of the above Circuit.

is played.

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