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Video 21: Detecting Human
==============================

Learn how to set up a human motion detection system using a PIR sensor with the ESP32 module, and get notified through LED and buzzer alerts.

* **Starter Kit Components**: Overview of the SunFounder ESP32 starter kit and its 320+ components for various projects.
* **PIR Sensor Mechanics**: Understanding the functionality of the PIR motion sensor, including its adjustment knobs for delay and sensitivity.
* **Wiring and Coding**: Instructions on connecting the PIR sensor to the ESP32 and coding the module to react to motion detection.
* **Sensitivity Adjustment**: Tips for adjusting the PIR sensor to fine-tune motion detection range and response time.
* **Practical Demonstration**: Showcasing the project in action, with the ESP32 triggering LED and buzzer alerts upon detecting motion.

**Video**

.. raw:: html

    <iframe width="700" height="500" src="https://www.youtube.com/embed/h_DWTRgqb0Q?si=48s0fbZFgkACx0C0" 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_pir`