#include <Arduino.h>
#include <DHT.h>

#define DHTPIN 23
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

const int ledKuning = 2;
const int ledMerah = 15;
const int ledHijau = 13;
const int ledBiru = 12;

void setup() {
  Serial.begin(115200);
  dht.begin();

  pinMode(ledKuning, OUTPUT);
  pinMode(ledMerah, OUTPUT);
  pinMode(ledHijau, OUTPUT);
  pinMode(ledBiru, OUTPUT);
}

void loop() {
  float suhu, kelembapan;

  suhu = dht.readTemperature();
  kelembapan = dht.readHumidity();

  // Nyalakan lampu kuning
  digitalWrite(ledKuning, HIGH);

  if (temp <= 30){                 //Jika suhu <= 30*C, maka
    digitalWrite(LedMerah, LOW); 
    digitalWrite(LedKuning, LOW);
    digitalWrite(LEDH, HIGH);   //LED hijau menyala
  }
  else if (temp <= 70){            //Jika suhu <= 70*C, maka
    digitalWrite(LEDM, LOW);
    digitalWrite(LEDK, HIGH);   //LED kuning menyala
    digitalWrite(LEDH, LOW);
  }
  else if (temp > 70){             //Jika suhu > 70*C, maka
    digitalWrite(LEDM, HIGH);   //LED merah menyala
    digitalWrite(LEDK, LOW);
    digitalWrite(LEDH, LOW);
  }