#include <DHT.h>
#include <LiquidCrystal_I2C.h>

DHT dht(7, DHT22);

float Temperature;
float Humidity;
int dt = 2000;

LiquidCrystal_I2C lcd (0x27, 16, 2);
void setup() {
  // put your setup code here, to run once:
  dht.begin();
  lcd.init();
  lcd.backlight();
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(dt);
  Temperature = dht.readTemperature();
  Humidity = dht.readHumidity();

  lcd.setCursor(0,0);
  lcd.print("Temp: ");
  lcd.print(Temperature);
  lcd.print(" C");

  lcd.setCursor(0,1);
  lcd.print("Humidity: "); 
  lcd.print(Humidity);
}