//Rangkain pengatur cahaya menggunakan LDR
//Dengan indikator LED BIRU dan MERAH
//-----------------------------------------//
//---------Piranti Cerdas------------------//
//---------Semester Genap------------------//
//-----------------------------------------//

int LED_MERAH = 12;
int LED_BIRU = 14;
int LDR = 27;
int NILAI_LDR = 0;

void setup() {
  //Setting pin OUTPUT untuk LED
  pinMode(LED_MERAH, OUTPUT);
  pinMode(LED_BIRU, OUTPUT);
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
}

void loop() {
  //Set LOOP LDR
  NILAI_LDR=analogRead(LDR);
  Serial.print("NILAI_LDR =");
  Serial.print(NILAI_LDR);
  
  if (NILAI_LDR > 500) {
    digitalWrite(LED_MERAH, HIGH);
    digitalWrite(LED_BIRU, LOW);
  }

  else if (NILAI_LDR < 500) {
    digitalWrite(LED_BIRU, HIGH);
    digitalWrite(LED_MERAH, LOW);
  }
}