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class myServo

Adapted from Python_Tutorial.pdf — Chapter 19, Stepper Motor

Note: this chapter's orange reference box is labeled "class myServo" in the source PDF (apparently copied from the Servo chapter and not updated) even though the content below documents mystepmotor, not myServo. Kept verbatim from the PDF; grouped with Servo.md here since both share the same label.

Before each use of the object mystepmotor, make sure stepmotor.py has been uploaded to / on the ESP32-S3, and then add the statement from stepmotor import mystepmotor to the top of the Python file.

  • mystepmotor(): The object that controls the stepper motor. The default control pins are Pin(14), Pin(13), Pin(12), and Pin(11).
  • moveSteps(direction, steps, us): Controls the stepper motor to rotate a specified number of steps.
    • direction: The rotation direction of the stepper motor.
    • steps: Rotation steps of the stepper motor.
    • us: Time required by the stepper motor to rotate one step.
  • moveAround(direction, turns, us): Controls the stepper motor to rotate a specific number of turns.
    • turns: Number of turns the stepper motor rotates.
  • moveAngle(direction, angles, us): Controls the stepper motor to rotate a specific angle.
    • angles: Rotation angle the stepper motor rotates.
  • stop(): Stops the stepper motor.