#include <Stepper.h>

/*-----( Declare Constants, Pin Numbers)-----*/

//---( Number of steps per revolution ofINTERNAL motor in 4-step mode )---

#define STEPS_PER_MOTOR_REVOLUTION 32   

//---( Steps per OUTPUT SHAFT of gearreduction )---

#define STEPS_PER_OUTPUT_REVOLUTION 32 *64  //2048  

/*-----( Declare objects )-----*/

// create an instance of the stepper class,specifying

// the number of steps of the motor and thepins it's

// attached to

//-------------------------------------------------------------

//The pin connections need to be pins8,9,10,11 connected

// to Motor Driver In1, In2, In3, In4

//-------------------------------------------------------------

// Then the pins are entered here in thesequence 1-3-2-4 for proper sequencing

Steppersmall_stepper(STEPS_PER_MOTOR_REVOLUTION, 8, 10, 9, 11);

/*-----( Declare Variables )-----*/

int Steps2Take;

void setup()   /*----( SETUP: RUNS ONCE )----*/

{

// Nothing (Stepper Library sets pins as outputs)

}/*--(end setup )---*/

void loop()   /*----( LOOP: RUNS CONSTANTLY )----*/

{

Steps2Take  =  STEPS_PER_OUTPUT_REVOLUTION ;  // Rotate CW 1 turn

small_stepper.setSpeed(500);   

small_stepper.step(Steps2Take);

delay(1000);

Steps2Take  =  - STEPS_PER_OUTPUT_REVOLUTION;  // Rotate CCW 1 turn  

small_stepper.setSpeed(500);  //700 a good max speed??

small_stepper.step(Steps2Take);

delay(2000);

}