I've only had barely 1 month to learn Arduino for my new media art class and we've had less than a week to work on our transduction project. (last Thursday until this coming Thursday). My project is using a phototransistor to control a DC motor. Like the brighter the light the more it spins, the les…

Light to control DC Motor

system October 6, 2016, 7:35am 2

it's difficult to see from your photo, but how is the sensor wired?
The sensor looks suspiciously like a LED - what is it really?

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