int pinsensor = A0;
int ledmerah = 13;
int ledkuning = 12;
int ledhijau = 11;
int nilaisensor;

void setup() {
  Serial.begin(9600);
  Serial.println("POTENSIOMETER DAN 3 LED");
  Serial.println("ANDRE KURNIAWAM");
  pinMode(pinsensor, INPUT);
  pinMode(ledmerah, OUTPUT);
  pinMode(ledkuning, OUTPUT);
  pinMode(ledhijau, OUTPUT);
}

void loop() {
  nilaisensor = analogRead(pinsensor);
  Serial.println(nilaisensor);
  //LED MERAH
  analogWrite(ledmerah, nilaisensor);
  //LED KUNING
  if (nilaisensor >= 200 && nilaisensor < 600)
  {
    digitalWrite(ledkuning, HIGH);
    delay (nilaisensor);
    digitalWrite (ledkuning, LOW);
    delay(nilaisensor);
  }
  if (nilaisensor > 1000)
  {
    digitalWrite(ledkuning, HIGH);
  }
  else
    digitalWrite(ledkuning, LOW);
  //LED HIJAU
  digitalWrite(ledhijau, HIGH);
  delay(nilaisensor);
  delay(nilaisensor);
  digitalWrite(ledhijau, LOW);
  }