#include <DHT.h>

#define DHTPIN 2
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

const int ldrPin = A0;
const int fanPin = 9;
const int ledPin = 8;
void setup() {
  Serial.begin(9600);
  pinMode(fanPin, OUTPUT);
  pinMode(ledPin, OUTPUT);
  dht.begin();
}

void loop() {
  float temp = dht.readTemperature();
  float hum = dht.readHumidity();

  int lightIntensity = analogRead(ldrPin);

  Serial.print("Suhu: ");
  Serial.print(temp);
  Serial.println(" C");

  Serial.print("Kelembapan: ");
  Serial.print(hum);
  Serial.println(" %");

  Serial.print("Intensitas Cahaya: ");
  Serial.print(lightIntensity);

  if(temp > 20){
    digitalWrite(fanPin, HIGH);
  } else{
    digitalWrite(fanPin, LOW);
  }

  if(lightIntensity < 300){
    digitalWrite(ledPin, HIGH);
  }else {
    digitalWrite(ledPin, LOW);
  }

  delay(2000);
  
}