#include <DHT.h>
#include <LiquidCrystal_I2C.h>
const int pinDHT = 7;
#define DHTtype DHT22
const int LEDpink = 4;
#define LEDblue 5

LiquidCrystal_I2C lcd(0x27, 20, 4);
DHT dht (pinDHT, DHTtype);

void setup() {
  Serial.begin(9600);
  Serial.println("Sistem Monitoring Suhu");
  lcd.begin(20, 4);
  dht.begin();
  pinMode(LEDpink, OUTPUT);
  pinMode(LEDblue, OUTPUT);
}

void loop() {
  float t = dht.readTemperature();
  float h = dht.readHumidity();

  lcd.setCursor(0,0);
  lcd.println("Suhu = ");
  lcd.print(t);
  lcd.print(" C");
  lcd.setCursor(0,1);
  lcd.println("Lembab = ");
  lcd.print(h);
  lcd.print("%");

  Serial.println("Suhu = ");
  Serial.print(t);
  Serial.println(" C");
  Serial.println("Lembab = ");
  Serial.print(h);
  Serial.println("%");

  if (t < 0){
    digitalWrite(LEDblue, LOW);
    digitalWrite(LEDpink, LOW);
    lcd.setCursor(0,2);
    lcd.println("DINGIN BET CUY");
    lcd.setCursor(0,3);
    lcd.println("brrrrrr");
  }else if (0 < t && t < 38){
    digitalWrite(LEDblue, LOW);
    digitalWrite(LEDpink, LOW);
    lcd.setCursor(0,2);
    lcd.println("Suhunyaa masih");
    lcd.setCursor(0,3);
    lcd.println("amannn hehe :)");
  }else if (t > 38){
    digitalWrite(LEDblue, LOW);
    digitalWrite(LEDpink, HIGH);
    lcd.setCursor(0,2);
    lcd.println("OMAGYAAATTTTTT");
    lcd.setCursor(0,3);
    lcd.println("PANASS BET CUYY");
  }
  delay(1000);
}