#include "DHTesp.h" 

const int DHT_PIN = 15; // Mendefinisikan pin digital yang digunakan DHT22
#define RED_LED 13
#define GREEN_LED 12
#define BLUE_LED 14

DHTesp dhtSensor; // Objek dhtSensor untuk membaca suhu dan kelembapan dari sensor

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22); // Inisialisasi sensor DHT22

  // SET LED pin menjadi output
  pinMode(RED_LED, OUTPUT);
  pinMode(GREEN_LED, OUTPUT);
  pinMode(BLUE_LED, OUTPUT);
}

void loop() {
  float temperature = dhtSensor.getTemperature(); // Variabel suhu atau temperature
  float humidity = dhtSensor.getHumidity(); // Variabel kelembapan atau humidity

  Serial.println("Temp: " + String(temperature, 2) + "°C");
  Serial.println("Humidity: " + String(humidity, 1) + "%");

  // Kondisi LED sesuai suhu
  if (temperature <= 15) {
    // Blue LED (Dingin)
    digitalWrite(RED_LED, LOW);
    digitalWrite(GREEN_LED, LOW);
    digitalWrite(BLUE_LED, HIGH);
    Serial.println("Suhu: Dingin");
  } else if (temperature > 15 || temperature < 41) {
    // Green LED (Normal)
    digitalWrite(RED_LED, LOW);
    digitalWrite(GREEN_LED, HIGH);
    digitalWrite(BLUE_LED, LOW);
    Serial.println("Suhu: Normal");
  } else {
    // Red LED (Panas)
    digitalWrite(RED_LED, HIGH);
    digitalWrite(GREEN_LED, LOW);
    digitalWrite(BLUE_LED, LOW);
    Serial.println("Suhu: Panas");
  }
  Serial.println("---");
  delay(5000);
}