Hi, I'd like to have the buzzer on 20, and off 1000. The code just can't get there, buzzer keep on. why? Thanks Adam // constants won't change. Used here to set a pin number: const int buzzerPin = A2;// the number of the LED pin WAS LEDPin that is 13 for UNO // Variables will change: int buz…

[image] shanren: // here is where you'd put code that needs to be running all the time. Where did you get the code you working with? Link, please thank you. ///// previousMillis_2 = currentMillis; Why did you comment out this line? a7

Arduino_Buzzer_Millis question

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Arduino_Buzzer_Millis question

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