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Lesson 70:  Example of Cleanly Exiting Dual Core Program in MicroPython
===================================================================================

This tutorial covers using threading to control a servo and a button with the Raspberry Pi Pico W:

* **Wiring Setup**: Connect servo control to GPIO 17, power to pin 40, ground to pin 38. Connect button to GPIO 16 and ground.
* **Code Implementation**: Import ``machine``, ``time``, ``_thread``, ``Servo``. Set up pins for button and servo. Implement a toggle switch to control the servo's position. Use threading for servo movement and clean program exits.
* **Homework Assignment**: Modify the program to exit cleanly, even if interrupted during servo movement.



**Video**

.. raw:: html

    <iframe width="700" height="500" src="https://www.youtube.com/embed/UHbboCxIOYE?si=eDDi-2mYO0LSWSLJ" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>