int sound_sensor =A0;
void setup(){
pinMode (Relay, OUTPUT);
digitalWrite(Relay,LOW);
}
void loop() {
int bacasensor = analogRead(sound_sensor);
if (bacasensor > 85){
delay(150);
//perulangan yang terus menerus
while(true){
digitalWrite(Relay, HIGH);
int bacasensor = analogRead(sound_sensor);
if(bacasensor>85){break;}
}
delay(150);
}
else{
digitalWrite(Relay, LOW);
}
}