#include "DHTesp.h"
#include <Wire.h>  // Include the Wire library for I2C communication
#include <LiquidCrystal_I2C.h>  // Include the library for the LCD2004 I2C display

const int DHT_PIN = 15;

DHTesp dhtSensor;

// Set the LCD address and dimensions (in this case, 20x4)
LiquidCrystal_I2C lcd(0x27, 20, 4);  // Change the address to match your LCD's address

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

  // Initialize the LCD
  lcd.init();
  lcd.backlight();  // Turn on the backlight
  lcd.clear();  // Clear the LCD screen
}

void loop() {
  TempAndHumidity data = dhtSensor.getTempAndHumidity();
  String temperatureStr = "Temp: " + String(data.temperature, 2) + "°C";
  String humidityStr = "Humidity: " + String(data.humidity, 1) + "%";

  // Display temperature and humidity on the LCD
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print(temperatureStr);
  lcd.setCursor(0, 1);
  lcd.print(humidityStr);

lcd.setCursor(0, 2);
  lcd.print("by arvind Patil");

lcd.setCursor(0, 3);
  lcd.print("nandurbar india");

  // Output to Serial for debugging
  Serial.println(temperatureStr);
  Serial.println(humidityStr);
  Serial.println("---");

  delay(2000); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)
}