Measure frequency using arduino uno



Measure frequency using arduino uno

It is quite complex situation when you are dealing with high Frequency but don't know how much frequency you are actually dealing with. So if you don't know how to measure frequency using Arduino uno by utilizing Arduino built-in pulse in and millis function. Here is my Project. Frequency can be evaluated easily using this method. I am using 555 timer IC as Astable to produce pulsesof different frequency and duration. Circuit diagram of the Astable circuit is also given. As Arduino uno has two inbuilt interrupts we can use any two of them. visit my website for all Projects code, Simulations.

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