Vex Servo as an Input Device

C i b o M a h t o . c o m » Thing-a-day, Day 9: Servo as input device

I thought this would be pretty fun; by reading the voltage from the center pin of the the servo’s potentiometer, it can be used as an input as well as an output device. Basically, you get a bunch of extra positional sensors ‘for free’.

Cool little how-to on reading the position of a servo. He happens to be using a Vex servo but it should be adaptable to other brands.

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