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Lesson 4:  Create a Binary Counter Using the Pico W
=================================================================

This tutorial covers creating a 4-bit digital counter using the SunFounder Kepler Kit for Raspberry Pi Pico W:

* **Homework Review**: Review of the 4-bit counter using LEDs.
* **Schematic Setup**: Connect four LEDs with 220 Ohm resistors to the Pico W.
* **Code**: Write Python code to create a 4-bit counter from 0 to 15 using LEDs.
* **Demonstration**: Test the counter and verify functionality.


**Video**

.. raw:: html

    <iframe width="700" height="500" src="https://www.youtube.com/embed/P1dzHNgAtvg?si=Pvr8_qzheuR2BBAb" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>