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Arduino Uno for frequency measurement

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ernpao

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Didn't really look at the library's source code but based on what it says about the gate time, you cant get 0.01 Hz resolution using this library. But with the arduino uno, I think it should be possible (one way or another). It probably depends on what the max freq input you will be feeding your counter. You could probably get a 0.01 Hz resolution but for a smaller frequency range than the library's.
 

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