#define pot 2
#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>200)
   digitalWrite(buzzer, HIGH);
   else
   digitalWrite(buzzer, LOW);
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}