#include <LiquidCrystal.h>
#include "DHT.h"
#define DHTPIN 13
#define DHTTYPE DHT22
LiquidCrystal lcd(12, 19, 25, 26, 27, 14); //순서도 고려해서
DHT dht(DHTPIN, DHTTYPE);
void setup() {
lcd.begin(16, 2);
lcd.clear();
}
void loop() {
delay(2000);
float h = dht.readHumidity();
float t = dht.readTemperature();
if (isnan(h) || isnan(t)) {
lcd.print("Failed to read from DHT sensor!");
return;
}
lcd.setCursor(0,0);
lcd.print("Humidity: ");
lcd.print(h);
lcd.setCursor(0,1);
lcd.print("Temp: ");
lcd.print(t);
}