   pinMode(ledPin, OUTPUT);
   blink(3);
 
-  // max: 160
+  // max is around 160
   Stepper1.setSpeed(100);
 }
 

void loop() {
  // Step forward 100 steps:
  Serial.println("Forward");
  Stepper1.step(motorSteps);
  delay(100);
  Serial.println("Backward");
  Stepper1.step(-motorSteps);
}



/////////////
// DEFINES //
/////////////
// step_mode let us use halfsteps (but we prolly don't need that)
int step_mode = 8; // 4 = full, 8 = half

#define fullRev 2048 * (step_mode/4)

#define ledPin 13       // define test LED

////////////////////////
// STEPPER INITIALIZE //
////////////////////////
// the four integers are the pins the motor is connected to.
Stepper Stepper1(fullRev, 2, 3, 4, 5, step_mode);


///////////
