//Program Monitoring Suhu
//By Aisy XI TEK 1

//jika suhu dibawah 22 derajat celcius maka LED Hijau Menyala
//jika suhu di antara 23-27 derajat celcius maka LED Kuning Menyala
//jika suhu di atas 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(" Celsius ");
 
lcd.setCursor(0,2);
 lcd.print("KELEMBAPAN RUANGAN:");
 lcd.setCursor(0,3);
 lcd.print("KELEMBAPAN");
 lcd.print(" % ");
 delay(100);
 
}