#include <IRremote.h>

#define RELAY1  7

#define RELAY2  5

int RECV_PIN = 12;

IRrecv irrecv(RECV_PIN);

decode_results results;

void setup(){    

// Initialize the Arduino data pins for OUTPUT

 analogReference(DEFAULT);

 pinMode(RECV_PIN, INPUT);

 pinMode(RELAY1, OUTPUT);  

 pinMode(RELAY2, OUTPUT);     

 irrecv.enableIRIn(); // Start the receiver

 Serial.begin(9600);

}

void loop() {

 int i=0;

  if (irrecv.decode(&results)) {

  translateIR();

    irrecv.resume(); // Receive the next value  

  }   

}

 void translateIR() // takes action based on IR code received describing Car MP3 IR codes

{

 switch(results.value){

 case 0xFFA25D:  

   Serial.println(" CH-            ");

   break;

 case 0xFF629D:  

   Serial.println(" CH             ");

   break;

 case 0xFFE21D:  

   Serial.println(" CH+            ");

   break;

 case 0xFF22DD:  

   Serial.println(" PREV         ");

    break;

 case 0xFF02FD:  

   Serial.println(" NEXT       ");

   break;

 case 0xFFC23D:  

   Serial.println(" PLAY/PAUSE     ");

   digitalWrite(RELAY1,HIGH);

       break;

 case 0xFFE01F:  

   Serial.println(" VOL-           ");

   break;

 case 0xFFA857:  

   Serial.println(" VOL+           ");

   break;

 case 0xFF906F:  

   Serial.println(" EQ             ");

   break;

 case 0xFF6897:  

   Serial.println(" OFF              ");

   digitalWrite(RELAY1,LOW);

   break;

 case 0xFF9867:  

   Serial.println(" 100+           ");

   break;

 case 0xFFB04F:  

   Serial.println(" 200+           ");

   break;

 case 0xFF30CF:  

   Serial.println(" RED              ");

   digitalWrite(12, HIGH);

   break;

 case 0xFF18E7:  

   Serial.println(" BLUE              ");

   digitalWrite(11, HIGH);

   break;

 case 0xFF7A85:  

   Serial.println(" 3              ");

   digitalWrite(RELAY2,HIGH);

   break;

 case 0xFF10EF:  

   Serial.println(" 4              ");

   digitalWrite(RELAY2,LOW);

   break;

 case 0xFF38C7:  

   Serial.println(" 5              ");

   break;

 case 0xFF5AA5:  

   Serial.println(" 6              ");

   break;

 case 0xFF42BD:  

   Serial.println(" 7              ");

   break;

 case 0xFF4AB5:  

   Serial.println(" 8              ");

   break;

 case 0xFF52AD:  

   Serial.println(" 9              ");

   break;

 default:

   Serial.print(" unknown button   ");

   Serial.println(results.value, HEX);

 }

 delay(500);

}