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Video 11: Using LCD1602/LCD2004 with ESP32
===================================================

Learn to use LCD screens with ESP32 for displaying text and other information:

* **LCD Types**: Tutorial covers both LCD1602 (16 characters, 2 lines) and LCD2004 (20 characters, 4 lines).
* **Key Features**: Explains adjusting contrast and using I2C communication for simpler wiring.
* **Components**: Utilizes the ESP32 board, LCD screen, and necessary wires.
* **Wiring Guide**: Step-by-step instructions on connecting the LCD to ESP32, including power connections and data lines.
* **Arduino Code**: Detailed explanation of the Arduino code for displaying text on the LCD.
* **Demonstrations**: Shows practical applications like displaying a counter and custom text on the LCD.
* **Contrast Adjustment**: Tips on setting the right contrast for clear visibility.
* **LCD Color Recommendation**: Advises on choosing a green LCD for better display quality over blue.


**Video**

.. raw:: html

    <iframe width="700" height="500" src="https://www.youtube.com/embed/QLnM1aNMtb0?si=Afj_ReGRlPIofQpc" 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_lcd1602`