#include <IRremote.h>
#include <Stepper.h>
#define PIN_RECEIVER 13

IRrecv receiver(PIN_RECEIVER);
decode_results results;

const int stepsPerRevolution = 200;

int rotate = -2, last;

Stepper myStepper(stepsPerRevolution, 14, 27, 26, 25);

void translateIR()
{
  // Takes command based on IR code received
  switch (results.value) {
    case 475029760:
      rotate += 10;
      break;
    case 304127099:
      rotate -= 10;
      break;
  }
  myStepper.step(rotate - last);
  last = rotate;
}

void setup() {
  Serial.begin(115200);
  myStepper.setSpeed(60);
  receiver.enableIRIn(); // Start the receiver
}

void loop() {
  if (receiver.decode( & results)) {
    translateIR();
    receiver.resume();  // Receive the next value
  }
  delay(10);
}