#include <IRremote.h>
#include <LiquidCrystal_I2C.h> // Library for LCD


#define PIN_RECEIVER 7   // Signal Pin of IR receiver

IRrecv receiver(PIN_RECEIVER);
LiquidCrystal_I2C lcd(0x27, 16, 2); // I2C address 0x27, 16 column and 2 rows

void setup()
{
  pinMode(10, OUTPUT);
  pinMode(12, OUTPUT);
  lcd.init(); //initialize the lcd
  lcd.backlight(); //open the backlight 
  receiver.enableIRIn(); // Start the receiver
}

void loop()
{
  // Checks received an IR signal
  if (receiver.decode()) {
    translateIR();
    receiver.resume();  // Receive the next value
  }
}



void translateIR()
{
  // Takes command based on IR code received
  switch (receiver.decodedIRData.command) {
   
    case 48:  
      digitalWrite(10, HIGH);
      delay(200);
      digitalWrite(10, LOW);
      delay(200);
      digitalWrite(10, HIGH);
      delay(200);
      digitalWrite(10, LOW);
      delay(200);
      digitalWrite(10, HIGH);
      delay(200);
      digitalWrite(10, LOW);
      delay(200);
      digitalWrite(10, HIGH);
      delay(200);
      digitalWrite(10, LOW);
      delay(200);
      digitalWrite(10, HIGH);
      delay(200);
      digitalWrite(10, LOW);
      delay(200);
      break;
 
    case 16:
    lcd.setCursor(3, 0);  
      lcd.print("Hello World");
      delay(2000);
    default:
      digitalWrite(12,HIGH);
      delay(2);//wait for 2ms
      digitalWrite(12,LOW);
      delay(2);//wait for 2ms
  }
}