Description Description 20×4 Parallel LCD Display with Blue Backlight Bring your Arduino or microcontroller projects to life with this LCD2004 20×4 Parallel LCD Display. Whether you’re showing real-time sensor values, system messages, or menu options, this display provides plenty of space and clear visibility with its 20-character × 4-line layout. Why This Display? With its high-contrast white text on a blue background and integrated LED backlight, the LCD2004 offers excellent readability in various lighting conditions. It uses a parallel communication interface, making it compatible with popular platforms like Arduino, PIC, and AVR. Ideal for both beginners and experienced developers, this module offers a dependable and cost-effective way to add text output to your embedded projects. Key Features: 20 characters × 4 rows (total 80 character capacity) White text on a blue LED backlight Simple interface with most microcontrollers Backlight brightness can be adjusted via resistor or PWM Uses a built-in controller for consistent performance Operates on standard 5V logic Use Cases: Display sensor readings (temperature, humidity, etc.) Show system status and debug info Create user menus for DIY projects Use in automation and monitoring systems Wiring Information This display connects using a parallel interface, which may use up to 8 digital pins on your Arduino. To save pins, consider using an I2C adapter that reduces wiring to just two data lines (SDA and SCL). Package Includes: 1 × LCD2004 Parallel LCD Display (Blue Backlight)
