navigatoru Posted July 10, 2015 Report Share Posted July 10, 2015 Hi all, I need to measure the rotation speed of a vent. For this I have to do the following: Mount a proximity sensor (5V) which detects when the vent blades are in the detection area and will generate a difference in the voltage read by an AI. The AI is linked to a MI which reads the voltage from the AI I need to store in a counter how many times the MI is changing the value and at every minute to take the value from the counter divide it by 60 and to put the result in a MB. Do you guys have any idea on how to do this? Thanks and appreciate your input. Cheers, Marius Quote Link to comment Share on other sites More sharing options...
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