//Program Monitoring Suhu
//By Nazwa Salsabila K
//Jika suhu dibawah 22 derajat celcius maka lED bijau menyala
//Jika suhu diantara 23-27 derajat celcius maka LED kuning menyala
//Jika suhu diatas 27 derajat celcius maka LED merah menyala

#include <LiquidCrystal_I2C.h>
#include <DHT.h>

LiquidCrystal_I2C lcd(0x27,20,4);
int sensor_suhu = 4;
float suhu;
float kelembapan;
#define DHTTYPE DHT22
DHT dht(sensor_suhu,DHTTYPE);

void setup() {
 dht.begin();
 lcd.init();
 lcd.clear();
 lcd.backlight();
 lcd.setCursor(0,0);
 lcd.print(" PROGRAM MONITORING ");
 lcd.setCursor(0,1);
 lcd.print(" SUHU BERBASIS DHT 22");
 lcd.setCursor(0,2);
 lcd.print(" EMBEDDED SYSTEM ");
 lcd.setCursor(0,3);
 lcd.print("    XI TEK 1    ");
 delay(3000);
 lcd.clear();
}

void loop() {
  suhu = dht.readTemperature();
  kelembapan = dht.readHumidity();

  lcd.setCursor(0,0);
  lcd.print("SUHU RUANGAN");
  lcd.setCursor(0,1);
  lcd.print(suhu);
  lcd.print(" Celcius ");

  lcd.setCursor(0,2);
  lcd.print("KELEMBPAN RUANGAN");
  lcd.setCursor(0,3);
  lcd.print(kelembapan);
  lcd.print(" % ");
  delay(100);
}