/************************************ 
TITLE: Interfacing an I2C and DHT Sensor with ESP32 Microcontroller
for Temperature and Humidity Monitoring
SUBMITTED BY: ESQUILONA, JAYDEL E.
SUBMITTED TO: PROF. MICHAEL T. SAMONTE
************************************/


#include <DHT.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define DHTPIN 23
#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("Jaydel E. Esquilona");
}