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.

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Related On-line Tutorials

• 2.6 Display Characters