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

LiquidCrystal_I2C lcd(0x27, 20, 4);

int pin = 8;
int motionPin = 9;
int val;

#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
int h;
int t;



void setup() {
  //Serial.begin(115200);
  pinMode(pin, OUTPUT);
  pinMode(motionPin, INPUT);
  dht.begin();
  lcd.begin(20, 4);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(3, 0);
  lcd.print("Hum.  :  "  );
  lcd.setCursor(3, 1);
  lcd.print("Temp. :  "  );
}

void loop() {
  
  h = dht.readHumidity();
  t = dht.readTemperature();
  lcd.setCursor(13, 0);
  lcd.print(h);
  lcd.print("   ");
  lcd.setCursor(13, 1);
  lcd.print(t);
  lcd.print("   ");
  delay(1000);

    /*

  val = digitalRead(motionPin);

  if (val == 1) {
    digitalWrite(pin, HIGH);
    Serial.println(val);
  } else {
    digitalWrite(pin, LOW);
    Serial.println(val);
  }
*/

}