/******************************************************************
*        Interfacing an I2C LCD and DHT Sensor with ESP32 Microcontroller for Temperature and Humidity Monitoring        *
*      SUBMITTED BY: INOCENCIO, RAMIRA MAE G.     *
*     SUBMITTED TO: PROF. MICHAEL T. SAMONTE      *
*******************************************************************/

#include <DHT.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define DHTPIN 4 
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 20, 4);


void setup() {

  lcd.init();
  lcd.backlight();
  dht.begin();
}

void loop(){

 float temp = dht.readTemperature();

 float hum = dht.readHumidity();
 lcd.setCursor(0,0);
 lcd.print("TEMP:");
 lcd.print(temp);
 lcd.print("C");
 lcd.setCursor(0,1);
 lcd.print("HUMIDITY:");
 lcd.print(hum);
 lcd.print("%");
 lcd.setCursor(0,2);
 lcd.print("CREATED BY:");
 lcd.setCursor(0,3);
 lcd.print("RAMIRA MAE INOCENCIO");
 delay(100);

}