#include <IRremote.h>
int rec = 5;
IRrecv ir(rec);
decode_results result;
void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
ir.enableIRIn();
}

void loop() {
  // put your main code here, to run repeatedly:
if(ir.decode(&result)){
  Serial.println(result.value,HEX);
  ir.resume();
}
}