Arduino program to sound the buzzer on press on push button for 1 second

Create a Arduino program to connect the Buzzer with Push Button and alarm the buzzer for 1 second when button is pushed.

Solution

void setup()
{
  pinMode(8,OUTPUT);
  pinMode(2,INPUT);

}
void loop()
{
  	int signal;
  	signal=digitalRead(2);
  	if(signal==HIGH)
    {
  		tone(8,1000);  
  		delay(1000);
      	noTone(8);
    }  	
}

▶ RUN

Output/ Explanation:

O Level Online Exam

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Arduino program to sound the buzzer on press on push button for 1 second