//Nome:Estrela José Marcolino
#define BUZZER 2
#define PUSH  3


void setup() {
  
pinMode(BUZZER, OUTPUT);
pinMode(PUSH, INPUT_PULLUP);
}

void loop() {
  
if(digitalRead(PUSH)==LOW){
tone(BUZZER,240);
delay(100);
}else{
  tone(BUZZER, 0);
  delay(100);
}

}