//Nama : Novia R TI 5B

#include <LiquidCrystal_I2C.h>
#include <DHT.h>
#define DHTPIN 10
#define DHTTYPE DHT22
#define LEDbiru 11
#define LEDmerah 12
DHT dht (DHTPIN, DHT22);

LiquidCrystal_I2C lcd (0x27,20,4);
int chk;
float hum;
float temp;

void setup(){
  Serial .begin(9000);
  dht.begin();
  lcd.init ();              
  lcd.setBacklight(HIGH);   
  pinMode(LEDmerah,OUTPUT);
  pinMode(LEDbiru,OUTPUT);

}

void loop(){
if (temp<10){
  digitalWrite(11, HIGH);
  digitalWrite(12, LOW);
if (hum<30)
  digitalWrite(11, HIGH);
  digitalWrite(12, LOW);
  
}
if (temp>=10){
  digitalWrite(11, LOW);
  digitalWrite(12, LOW);
if (hum>=30)
  digitalWrite(11, LOW);
  digitalWrite(12, LOW);
}
if (temp>38){
  digitalWrite(11, LOW);
  digitalWrite(12, HIGH);
if (hum>80)
  digitalWrite(11, LOW);
  digitalWrite(12, HIGH);
}
  hum = dht.readHumidity();
  temp = dht.readTemperature();
    lcd.init();
    lcd.backlight();
    lcd.setCursor(3,0);
    lcd.print("Papan Informasi");
    //suhu
    lcd.setCursor(0,2);
    lcd.print("Suhu         :");
    lcd.setCursor(13,2);
    lcd.print(temp);
    lcd.setCursor(19,2);
    lcd.print("C");
    //kelembaban
    lcd.setCursor(0,3);
    lcd.print("Kelembaban    :");
    lcd.setCursor(13,3);
    lcd.print(hum);
    lcd.setCursor(19,3);
    lcd.print("%");  
   
}