#include <Stepper.h>
#include <IRremote.h>

int receiver = 2; 
int stepsPerRevolution = 200;

IRrecv irrecv(receiver);
decode_results results;

Stepper myStepper(stepsPerRevolution, 9, 10, 11, 12);

void setup() {
  myStepper.setSpeed(60);
  irrecv.enableIRIn();
}

void loop(){
   if (irrecv.decode()) {
      remote();
      irrecv.resume();
   }
}

void remote(){
  int IRinput = irrecv.decodedIRData.command;
    if (IRinput == 	2) {
      myStepper.step(stepsPerRevolution);
      delay(500);        
    }
    if (IRinput == 152) { 
      myStepper.step(-stepsPerRevolution);
      delay(500);       
    }
}