#include <OneWire.h>
#include <DallasTemperature.h>
#include <DHT.h>
#include <LiquidCrystal.h>

#define ONE_WIRE_BUS 2 // DS18B20 data pin
#define DHT_PIN 3      // DHT22 data pin

OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);

DHT dht(DHT_PIN, DHT22);

LiquidCrystal lcd(8, 9, 4, 5, 6, 7);

void setup() {
  Serial.begin(9600);
  sensors.begin();
  dht.begin();

  lcd.begin(16, 2);
  lcd.clear();
  lcd.print("Temp: ");
  lcd.setCursor(0, 1);
  lcd.print("Humidity: ");
}

void loop() {
  // Temperature Reading
  sensors.requestTemperatures();
  float temperatureC = sensors.getTempCByIndex(0);
  Serial.print("Temperature: ");
  Serial.print(temperatureC);
  Serial.println(" °C");

  // Humidity Reading
  float humidity = dht.readHumidity();
  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.println(" %");

  // Display on LCD
  lcd.setCursor(6, 0);
  lcd.print(temperatureC, 1);
  lcd.setCursor(9, 0);
  lcd.print("C");

  lcd.setCursor(10, 1);
  lcd.print(humidity, 1);
  lcd.setCursor(15, 1);
  lcd.print("%");

  delay(2000); // Adjust the delay as needed
  lcd.clear();
}