If you have a 200 step per revolution motor, it won't go to 30°, 16 steps is 28.8°, 17 steps is 30.6°. You can get closer with "microstepping" (1/2, 1/4, 1/8 step and so on), but not exactly 30. Post links to your motor and driver.
If you have a 200 step per revolution motor, it won't go to 30°, 16 steps is 28.8°, 17 steps is 30.6°. You can get closer with "microstepping" (1/2, 1/4, 1/8 step and so on), but not exactly 30. Post links to your motor and driver.