 int stepBoundY = 250;
 int stepBoundZ = 250;
 
+int xRotate = 500; //unit step count
+int yRotate = 250;
+int zRotate = 100;
+
 int enableX = A5; //enable pins
 int enableY = 12;
 int enableZ = A4;

//  Author : Vishnu M Aiea
//  Web : www.vishnumaiea.in
//  Date created : 10:48 PM 22-04-2017, Saturday
//  Last modified : 12:19:07 AM, 04-06-2017, Sunday
//
//=========================================================================//


//=========================================================================//

void loop() {
  if (Serial.available() > 0) {
    tempString = Serial.readStringUntil(DELIMITER);

    if(tempString != NULL) {
