/**
   ESP32 + DHT22 Example for Wokwi
   
   https://wokwi.com/arduino/projects/322410731508073042
*/

#include "DHTesp.h"

const int DHT_PIN = 15;
const int LED1 = 2;
const int LED2 = 4;
const int LED3 = 5;
const int buzzer = 34;

int ledStatus1 = 0;
int ledStatus2 = 0;
int ledStatus3 = 0;

DHTesp dhtSensor;

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

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  delay(2000); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)
  String suhu = String(data.temperature);
  if(suhu <= "30"){
    digitalWrite(LED3, HIGH);
    digitalWrite(LED2, LOW);
    digitalWrite(LED1, LOW);
    digitalWrite(buzzer, LOW);
  }else if(suhu >= "30" && suhu <= "36"){
    digitalWrite(LED3, LOW);
    digitalWrite(LED2, HIGH);
    digitalWrite(LED1, LOW);
    digitalWrite(buzzer, LOW);
  }else{
    digitalWrite(LED3, LOW);
    digitalWrite(LED2, LOW);
    digitalWrite(LED1, HIGH);
    digitalWrite(buzzer, HIGH);
    delay(1000);
  }
}