The LCD 2004 module is a 20×4 character Liquid Crystal Display that provides a simple and effective way to display text, numbers, and custom characters in embedded systems and microcontroller projects. It features an I2C interface for easy integration and communication, reducing the number of required GPIO pins. The backlit display ensures readability in various lighting conditions.

20 characters by 4 lines display I2C interface for easy connectivity Blue backlight with white text Adjustable contrast via a potentiometer Low power consumption Compatible with various microcontroller platforms (e.g., Arduino, Raspberry Pi) Technical Specifications: Display Type: Character LCD Characters: 20 characters x 4 lines Interface: I2C Operating Voltage: 5V Backlight: Blue with white text Dimensions: Approximately 98mm x 60mm x 12mm Viewing Area: 76mm x 25.2mm Character Size: 4.84mm x 9.66mm Controller: HD44780 or equivalent Applications: Embedded systems Microcontroller projects Industrial control displays Home automation systems Instrumentation panels Educational and learning projects