#include "DHT.h"
#include <LiquidCrystal_I2C.h>
#define DHTPIN 13
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16, 2); // Address may vary depending on your LCD module
void setup() {
lcd.begin(16, 2);
lcd.print("Deteksi Suhu");
lcd.setCursor(0, 1);
lcd.print("dan Kelembaban");
delay(2000);
Serial.begin(9600);
Serial.println("Deteksi Suhu dan Kelembaban");
dht.begin();
}
void loop() {
delay(2000);
float t = dht.readTemperature();
float h = dht.readHumidity();
if (isnan(h) || isnan(t)) {
lcd.clear();
lcd.print("Sensor Error!");
Serial.println("Sensor tidak terbaca!");
return;
}
lcd.clear();
lcd.print("Humidity: ");
lcd.print(h);
lcd.print(" %");
lcd.setCursor(0, 1);
lcd.print("Temperature: ");
lcd.print(t);
lcd.print(" *C");
Serial.print("Humidity: ");
Serial.print(h);
Serial.print(" %\t");
Serial.print("Temperature: ");
Serial.print(t);
Serial.println(" *C ");
}