Features:

• Display: 4 lines x 20 characters for clear and comprehensive information presentation.
• Backlight: Yellow-green backlight with black characters ensures readability in various lighting conditions.
• Pin Definition: Clearly defined pins for easy connection - VCC, GND, SDL, and SCA.
• Contrast Adjust: Built-in potentiometer for adjusting the contrast to optimize visibility.
• Backlight Adjust: Jumper provided for adjusting the backlight intensity as needed.
• Default Address: Pre-set default address of 0x27 for seamless integration into projects.
• Working Voltage: Operates at a reliable 5V, ensuring stable performance.
• Easy Wiring: Simple wiring setup - GND to GND, VCC to VCC, SDA to A4, and SCL to A5.
• Application: Versatile usage for displaying characters, letters, and numbers, suitable for a wide range of projects and applications.

What is the 2004 LCD Display Module ?

The 2004 LCD Display Module Yellow Green is a versatile display unit designed to showcase characters, letters, and numbers with clarity and precision. It features a 4-line by 20-character display configuration, providing ample space for conveying information. The display is complemented by a yellow-green backlight with black characters, ensuring readability in various lighting conditions.

This module comes with a convenient IIC/I2C/TWI serial interface adapter, simplifying connectivity to microcontrollers and other devices. With a default address of 0x27, the module offers straightforward integration into projects. Contrast adjustment is facilitated by a potentiometer, allowing users to optimize visibility based on their preferences.

Installation is hassle-free, requiring straightforward wiring: connect GND to GND, VCC to VCC, SDA to A4, and SCL to A5. Operating at a voltage of 5V, this display module offers reliability and consistent performance.

Ideal for a wide range of applications, including DIY electronics projects, educational purposes, and prototyping, the 2004 LCD Display Module Yellow Green provides a clear and intuitive interface for displaying information. Whether used in hobbyist projects or professional settings, this module offers versatility and ease of use.

Frequently asked questions (FAQ):

1. How many characters can be displayed on the LCD module?

   • The LCD module can display up to 4 lines with 20 characters per line, providing ample space for information display.

2. Is the backlight adjustable?

   • Yes, the backlight intensity can be adjusted using the provided jumper, allowing customization based on ambient lighting conditions.

3. What is the default address of the LCD module?

   • The default address is set to 0x27, simplifying integration into projects without the need for extensive configuration.

4. How do I adjust the contrast of the display?

   • You can adjust the contrast easily using the built-in potentiometer, ensuring optimal readability for your specific requirements.

5. What is the voltage requirement for operating the display module?

   • The display module operates at a standard voltage of 5V, ensuring compatibility with most microcontroller and development boards.

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