today i attempted to use a photo sensor as a trigger to start spi-dog. to do so i was thought that the sensor placed on the copper contact. from my understanding, the resistance of the photo sensor will increase as intensity of light increases. to my dismay the photo sensor triggered spi-dog upon contact. as i continued with my monster making i decided to add some resistance to the circuit so that the photo sensor wouldn't trigger upon contact unfortunately this still didn't work.
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