#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include "DHT.h"
#define DHTPIN 2
// Data sensor DHT22 dihubungkan ke pin 02
#define DHTTYPE DHT22
// Ganti ke DHT22
DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16, 2);
// Ganti 0x27 ke 0x3F jika LCD tidak muncul

void setup() {
  Serial.begin(9600);
    dht.begin();
      lcd.begin(16, 2);
        lcd.backlight();
        }

        void loop() {
          float humidity = dht.readHumidity();
            float temperature = dht.readTemperature();

              if (isnan(humidity) || isnan(temperature)) {
                  lcd.clear();
                      lcd.setCursor(0, 0);
                          lcd.print("Sensor Error");
                              Serial.println("Gagal membaca dari sensor DHT1");
                                  delay(2000);
                                      return;
                                        }
                                        }

                                      
                                        
                                      

                                        
                                        { lcd

                                        lcd.clear();
                                        lcd.setCursor(0,0);
                                        lcd.print("Suhu: ");
                                        lcd.print(temperature);
                                        lcd.print(" c");
                                        lcd.setCursor(0, 1);
                                        lcd.print("Lembab: ");
                                        lcd.print(humidity);
                                        lcd.print("%");
                                        delay (2000);
                                        }