/*piezo buzzer
This sketch generates different pitch for a second and tuneis suited for another second continously
*/
const int buzz = 2;

void setup() {
  // put your setup code here, to run once:
pinMode(buzz, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
tone(buzz, 1500);
delay(1000);
noTone(buzz);
delay(1000);

tone(buzz, 1750);
delay(1000);
noTone(buzz);
delay(1000);

tone(buzz, 2000);
delay(buzz);
noTone(buzz);
delay(1000);

}