Hello, I'm trying to get a motor to stop when my light sensor reads a black line. I'm also trying to have a screen display the value of the light sensor in real time. I'm using a dfrobot motor controller, SFE light sensor, and a Grove LCD. I have tested all the parts by themselves, and they work fin…

Stop on black line

johnwasser December 22, 2012, 4:45pm 2

The maximum value from analogRead() is 1023 so it will ALWAYS be less than 1050.

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