Crystal-Clear Display for Your Arduino Projects
Bring your embedded projects to life with the 1PCS LCD2004+I2C Character LCD Module. Featuring a high-contrast blue backlit screen based on the industry-standard HD44780 controller, this 20×4 display offers exceptional readability and crisp text rendering. Whether you are building a smart home controller, an IoT dashboard, or an educational robotics project, this module provides the perfect interface for real-time data visualization.
Simplified Wiring with I2C Interface
Forget the hassle of connecting six or more data pins to your microcontroller. This module integrates an I2C (IIC) serial interface adapter, allowing you to control the entire display using just two wires: SDA and SCL. This streamlined connection frees up valuable GPIO pins on your Arduino, ESP32, or Raspberry Pi, making your circuit design cleaner and your code more efficient.
Key Features & Specifications
- High-Resolution Display: 20 characters per line across 4 lines (20×4) for comprehensive data output.
- Easy Integration: Built-in I2C/IIC module simplifies wiring to just 4 pins (VCC, GND, SDA, SCL).
- Adjustable Contrast: Includes a precision potentiometer for optimal visibility in any lighting condition.
- Blue Backlight: Low-power blue LED backlight enhances text clarity and aesthetics.
- Standard Compatibility: Based on the HD44780 controller, ensuring compatibility with a wide range of libraries and microcontrollers.
Why Choose This Module?
Designed for makers, students, and engineers, this LCD module combines reliability with ease of use. The soldered I2C adapter ensures a stable connection, while the compact form factor fits neatly into most project enclosures. Ideal for displaying sensor readings, system status, and user menus, this display is an essential component for any serious electronics hobbyist or professional developer.
Price: Original price was: $ 6.14.$ 4.05Current price is: $ 4.05.

