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When using a sharp ir distance sensor (analog), with arduino, can I use the same code as if I was using a potentiometer? Answered

With Arduino, can I use the sharp ir sensor (analog) with the same code as a potentiometer? If not could somebody give me a code example?

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steveastrouk
steveastrouk

Best Answer 11 years ago

ASSUMING the output voltage of the Sharp is scaled exactly the same as the "potentiometer", yes, probably. Steve

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MatanSilver
MatanSilver

10 years ago

It depends on if the output of the sensor is resistive or digital.

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rickharris
rickharris

11 years ago

Generally yes - The sharp sensor will return a number between 0 and 255 which is proportional to distance. if you want to knw real distances you will have to scale the figures in software.