#include <OneWire.h>
#include <DallasTemperature.h>

#include <Wire.h>
#include <LiquidCrystal_I2C.h>

#define ONE_WIRE_BUS 2

OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature DS18B20(&oneWire);

LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
  Serial.begin(9600);
  DS18B20.begin();
  lcd.init();
  lcd.backlight();
}

void loop(void) {
  DS18B20.requestTemperatures();

  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Temperature:");
  lcd.setCursor(0,1);
  lcd.print(DS18B20.getTempCByIndex(0)); // karena menggunakan 1 sensor jadi index nya 0
  lcd.setCursor(6,1);
  lcd.print("°C");
  
  delay(1000);
}