Arduino UNO and Rotary Sensor Setup

Hello,

I have an Arduino UNO in a basic setup with a magnetic position sensor. I wanted to know if there is any way for the Arduino to output the rotational speed of the sensor (preferably in rpm). Or will that require a motor.

Sorry in advance for any confusion this may cause.

Thank you

I guess the answer kind of depends on which of the many versions of the sensor you have.
Why do you thing a motor is needed. Just need to determine that actual number of rotations per unit of time, second, minute, whatever is appropriate.
Paul

No you do not need a motor, just something to change position into a rotary motion to drive the sensor. From the pulses generated you can calculate RPM very easily.

This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.