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

#define ledpin1 4
#define ledpin2 2
#define ledpin3 13
#define DHTPIN 18
#define DHTTYPE DHT22
LiquidCrystal_I2C lcd(0x27, 16, 2);
DHT suhu(DHTPIN, DHTTYPE);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  lcd.init();
  lcd.backlight();

  pinMode(LED_BUILTIN, OUTPUT);
  //pinMode(ledpin2, OUTPUT);
  //pinMode(ledpin3, OUTPUT);
}

void loop() {
  float t = suhu.readTemperature();
  float k = suhu.readHumidity();
  delay(10); 
  // put your main code here, to run repeatedly:
        lcd.clear();
        lcd.setCursor(0, 0); // start to print at the first row
        lcd.print("Temp: ");
        lcd.print(t);
       delay(1000);
       lcd.clear();
       lcd.print("Lembab: ");
       lcd.print(k);
      delay(1000);
      
  
   // this speeds up the simulation
   if(t>=30&&k==40){
    digitalWrite(LED_BUILTIN, HIGH);
    delay(25);
    digitalWrite(LED_BUILTIN, LOW);
    digitalWrite(ledpin2, HIGH);
    delay(10);
    digitalWrite(ledpin2, LOW);
    delay(10);
   }
   else if(t<=25&&k==40){
    digitalWrite(ledpin3, HIGH);
    delay(25);
    digitalWrite(ledpin3, LOW);
    delay(10);
    digitalWrite(ledpin2, HIGH);
    delay(10);
    digitalWrite(ledpin2, LOW);
    delay(10);
   }
}