#include <LiquidCrystal_I2C.h>
#include <Wire.h>
LiquidCrystal_I2C  lcd(0x27, 16,2);
#include <DHT.h>
#define DHTPIN 8
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE) ;
float hum, temp;
void setup() {
Serial.begin(9600);
lcd.init();
lcd.clear() ;
lcd.backlight();
dht.begin() ;
lcd.print("weather forecast");
delay(1000);
}
void loop() {
hum=dht.readHumidity();
temp=dht.readTemperature() ;
lcd.setCursor(0,0);
lcd.print("temperature:");
lcd.setCursor(12,0);
lcd.print(temp);
lcd.setCursor(0,1);
lcd.print("humidity:");
lcd.setCursor(10,1) ;
lcd.print(hum);
delay(2000);
}