I am trying to get a pin high on pin 20 when the program "hears" a frequency of 3000 Hz. The program is putting the readings out to the monitor as expected. The problem that I'm having is: that my "if" statement isn't sending the pin high. Maybe I misunderstand the output from notefreq1.read() but i…

a question about notefreq1

vagrant1963 May 6, 2018, 9:00pm 7

Thanks all,
Project is complete (and it actually works)

Thanks again