#include <DHT.h>
#include <LiquidCrystal_I2C.h>
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN,DHTTYPE);
#define I2C_ADDR 0x27
#define LCD_COLUMNS 20
#define LCD_LINES 4
LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);
void setup() {
Serial.begin(9600);
dht.begin();
lcd.init();
lcd.setCursor(1,0);
lcd.print("Dena");
}
void loop() {
float t=dht.readTemperature();
float h=dht.readHumidity();
lcd.setCursor(2,1);
lcd.print("Temperature:");
lcd.print(t);
lcd.print("C");
lcd.setCursor(3,2);
lcd.print("Humidity: ");
lcd.print(h);
lcd.print("%");
delay(250);
}