.. note::

    Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts.

    **Why Join?**

    - **Expert Support**: Solve post-sale issues and technical challenges with help from our community and team.
    - **Learn & Share**: Exchange tips and tutorials to enhance your skills.
    - **Exclusive Previews**: Get early access to new product announcements and sneak peeks.
    - **Special Discounts**: Enjoy exclusive discounts on our newest products.
    - **Festive Promotions and Giveaways**: Take part in giveaways and holiday promotions.

    👉 Ready to explore and create with us? Click [|link_sf_facebook|] and join today!


Video 5: Understanding Binary Numbers
=======================================================================================

Delve into the world of binary numbers, exploring their significance in computing, and learn binary arithmetic basics. Engage in a hands-on Raspberry Pi homework assignment to create a five-digit binary counter using LEDs and resistors.

1. **Binary Basics**: Computers operate in binary, utilizing zeros and ones for all computations.
2. **Data Representation**: Binary numbers encode various data types, from numbers to text and images.
3. **Hardware Components**: Learn how on-off switches form the basis of binary representation in computers.
4. **Binary Arithmetic**: Understand the process of binary addition, mirroring traditional carrying methods.
5. **Raspberry Pi Homework Assignment**: Get practical with a hands-on task to create a five-digit binary counter using LEDs and resistors.

**Video**

.. raw:: html

    <iframe width="100%" 
        style="aspect-ratio: 16/9; max-width: 100%;"
        src="https://www.youtube.com/embed/Rbi6sVvazFU?si=AAVIRPmAaXLxOMfO" 
        title="YouTube video player" 
        frameborder="0" 
        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" 
        allowfullscreen>
    </iframe>

**Homework Solution**

.. raw:: html

    <iframe width="100%" 
        style="aspect-ratio: 16/9; max-width: 100%;"
        src="https://www.youtube.com/embed/NYWl_gd2jJo?si=b5_sgKKRD9SohoOn" 
        title="YouTube video player" 
        frameborder="0" 
        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" 
        allowfullscreen>
    </iframe>