.. 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 24: Measuring Soil Mositure
====================================================

Learn how to measure soil moisture accurately using a capacitive soil moisture sensor with an ESP32 microcontroller, including wiring, coding, and practical demonstrations.

* **Introduction**: Discover how to utilize a capacitive soil moisture sensor with an ESP32 microcontroller for applications like irrigation automation and environmental sensing.
* **Components**: Understand the essential components needed for the project, including the ESP32 microcontroller, camera extension board, jumper wires, and soil moisture sensor module.
* **Sensor Operation**: Gain insights into how the soil moisture sensor module operates, including its circuitry and the principle behind capacitance measurement.
* **Wiring Setup**: Learn how to properly wire the soil moisture sensor to the ESP32 microcontroller, both directly and using the SunFounder ESP32 camera extension module.
* **Arduino Code**: Explore the process of uploading and configuring Arduino code to read analog values from the sensor and display them on the serial monitor.
* **Buzzer Implementation**: Discover how to implement a buzzer to provide alerts based on predefined moisture thresholds, demonstrated through practical testing with different soil moisture levels.


**Video**

.. raw:: html

    <iframe width="700" height="500" src="https://www.youtube.com/embed/MW-7a5Z0IT0?si=yq4MWeZ_z8Ucwt0C" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>

.. **Related On-line Tutorials**

.. * :ref:`ar_moisture`