I'm working on an musical instrument project using photoresistors as a triggers. Right now I have them going into the board's analog ins, set to trigger when they reach a certain threshold. I'd like to have more than six of these photoresistor triggers (8 - 12 is ideal) and use the analog ins for so…

Possible to use photoresistors as digital in?

system April 16, 2014, 4:45am 5

Have thought of multiplexing the analog values with an analog switch ?

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