//1911102441018 Muhammad Ijai
#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPLVfsjQmg2"
#define BLYNK_DEVICE_NAME "monitoring suhu dan kelembapan"
#define BLYNK_AUTH_TOKEN "WGoJTGgP6LbV4fm1gM_lVBIXP_RiQR-U"
#include <LiquidCrystal_I2C.h>
#define LED 2


#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <DHTesp.h>
 
LiquidCrystal_I2C lcd(0x27, 20, 4);

const int DHT_PIN = 15;
DHTesp dhtSensor;

char auth[] = "WGoJTGgP6LbV4fm1gM_lVBIXP_RiQR-U";
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

BlynkTimer timer;

//Get the button value
BLYNK_WRITE(V2)
{
  int pinValue = param.asInt();
  if (pinValue == 1)
  {digitalWrite(2, HIGH);}
  else {digitalWrite(2, LOW);}
}

void sendSensor() {

  // put your main code here, to run repeatedly:
  TempAndHumidity data = dhtSensor.getTempAndHumidity();
  Serial.println("Suhu: "+ String(data.temperature, 2)+"˚C");
  Serial.println("Kelembapan: "+ String(data.humidity, 1)+"%");
  Serial.println("---");
  Blynk.virtualWrite(V0, data.temperature);
  Blynk.virtualWrite(V1, data.humidity);
}


void setup() {
  lcd.init();
  lcd.backlight(); 

  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(2, OUTPUT);
  Blynk.begin(auth, ssid, pass);
  pinMode(LED, OUTPUT);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  timer.setInterval(1000L, sendSensor);

//Untuk Suhu
  lcd.setCursor(0, 0);
  lcd.print("Temp :");
  lcd.write(0);
  lcd.setCursor(13, 0);
  lcd.print("C");
//Untuk Kelembapan
  lcd.setCursor(0, 1);
  lcd.print("Humi :");
  lcd.write(1);
  lcd.setCursor(13, 1);
  lcd.print("%");

}

void loop(){
  Blynk.run();
  timer.run();
  float suhu = dhtSensor.getTemperature();
  float kelembapan = dhtSensor.getHumidity();

  lcd.setCursor (6,0);
  lcd.print(suhu);

  lcd.setCursor (6,1);
  lcd.print(kelembapan);
}