#define LED1 16
#define LED2 17
#define LED3 18
#define POTEN 34

int poten_value;
int MapPoten;

void setup() {
  Serial.begin(9600);
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
}

void loop() {
  poten_value = analogRead(POTEN);
  MapPoten = map(poten_value,0,4095,0,100);
  Serial.println(MapPoten);
  if (MapPoten==0){
    digitalWrite(LED1, LOW);
    digitalWrite(LED2, LOW);
    digitalWrite(LED3, LOW);
  }
  else if (MapPoten>=30 && MapPoten<=60){
    digitalWrite(LED1, HIGH);
    digitalWrite(LED2, LOW);
    digitalWrite(LED3, LOW);
  }

  else if (MapPoten>=60 && MapPoten<=90){
    digitalWrite(LED1, HIGH);
    digitalWrite(LED2, HIGH);
    digitalWrite(LED3, LOW);
  }

  else if (MapPoten>=90 && MapPoten<=99){
    digitalWrite(LED1, HIGH);
    digitalWrite(LED2, HIGH);
    digitalWrite(LED3, HIGH);
  }

  else if (MapPoten==100){
    digitalWrite(LED1, HIGH);
    digitalWrite(LED2, HIGH);
    digitalWrite(LED3, HIGH);
    delay(500);
    digitalWrite(LED1, LOW);
    digitalWrite(LED2, LOW);
    digitalWrite(LED3, LOW);
    delay(500);
  }
  delay(1000);
}