#include <DHT.h>
#include <LiquidCrystal_I2C.h>
DHT dht(12,DHT22);
LiquidCrystal_I2C lcd(0x27, 16, 2);
const int trigPin = 9;   
const int echoPin = 5; 

float distance;

void setup() {
  dht.begin();
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  
lcd.init(); 
lcd.backlight(); 


}

void loop() {
float temp = dht.readTemperature();
float humid = dht.readHumidity();lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Temperature;") ;
lcd.print(temp);


lcd.setCursor(0, 1);
lcd.print("Humidity;") ;
lcd.print(humid);
lcd.print("%");
delay(3000);

  digitalWrite(trigPin, LOW);
  delayMicroseconds(5);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
long time = pulseIn(echoPin,HIGH);

float distance = (time *0.0340)/2;
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Distance:");
  lcd.print(distance);
   lcd.print("m");
  lcd.setCursor(0, 1);
  lcd.print("THANK YOU!!");
 
delay(3000); 

}