#include<Stepper.h>
const int spr=231;
Stepper shawarma(spr , 8 , 9 , 10 , 11);

void setup() { 
  shawarma.setSpeed(64); //RPM
  Serial.begin(9600);
}

void loop() {
  Serial.println("clockwise");
  shawarma.step(924);
  delay(330);
  Serial.println("anticlockwise");
  shawarma.step(-924);
  delay(330);
}