#define pot 4
#define buzzer 12
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(buzzer, OUTPUT);
  
}

void loop() {
   int po=analogRead(pot);
  Serial.println(po);
  //if(po>1000)
 // digitalWrite(buzzer, HIGH);
  // tone(buzzer, 800);
  
  // else
 // digitalWrite(buzzer, LOW);
// tone(buzzer,1800);

  ///delay(10); // this speeds up the simulation

 tone(buzzer, po);

delay(700);

tone(buzzer, 0);

delay(500);

}