/* Name : main.c
* Purpose : Source code for Buzzer Interfacing with Arduino.
* Author : Gemicates
* Date : 22-01-2018
* Website : www.gemicates.org
* Revision : None
*/
#include <Arduino.h>
const int buzzerPin = 11;             // declaring the PWM pin
void setup()
{
pinMode(buzzerPin, OUTPUT);           //initialize the digital pin as an Output
}
void loop()
{
digitalWrite(buzzerPin, HIGH);        // switch buzzer ON by making the voltage level HIGH
delay(100);                           // function call for delay
digitalWrite(buzzerPin, LOW);         // switch buzzer OFF by making the voltage LOW
delay(100);                           // function call for delay
}