 void loop()
 {
 	nh.spinOnce();
-	delayMicroseconds(100000);
+	delayMicroseconds(1000);
 }
 
 void desiredCameraPosChanged( const std_msgs::Int32& newPos){

  {
	  driveDown();
  }
  
  // increasing the count means we want to move clockwise (right)
  void driveUp()

		digitalWrite(PULSE_PIN, LOW);
		--stepCount;
	}
  }

 
