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

#define I2C_ADDR 0x27
#define LCD_COLUMNS 20
#define LCD_ROWS 4
int const pot = A0;

LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_ROWS);
DHT dht (2, DHT22);

void setup() {
  // put your setup code here, to run once:
  lcd.init();
  lcd.backlight();
  // lcd.print("Hello world");
  // lcd.setCursor(10,1);
  // lcd.print("10 1");
  // delay(1000);
  // lcd.noBacklight();
  lcd.blink();

  Serial.begin(9600);
  dht.begin();

}

void loop() {
  // put your main code here, to run repeatedly:

float temperature = dht.readTemperature();
float humidity = dht.readHumidity();
//Serial.println(temperature);
Serial.println(humidity);
lcd.setCursor(0,0);
lcd.print(temperature);
lcd.print("C");

lcd.setCursor(10,0);
lcd.print(humidity);
lcd.print("%");









  
}