Description
The LCD2004 IIC/I2C Blue Backlight Display is a versatile and easy-to-use 20x4 character screen, perfect for adding clear visual feedback to your electronics projects. With its built-in I2C interface, it dramatically reduces the number of pins required—making it ideal for Arduino, Raspberry Pi, and other microcontroller-based builds.
Whether you’re displaying sensor readings, system status, menus, or messages, this display provides crisp, high-contrast text with a bright blue backlight for excellent readability. It’s a popular choice for beginners and experienced makers alike, thanks to its simple wiring, wide compatibility, and strong community support.
Perfect for DIY electronics, automation systems, and embedded projects where reliable text display is essential.
Why you’ll love it
- Easy wiring: I2C interface uses only 2 data pins (SDA & SCL)
- Clear display: 20 characters × 4 lines for more information at once
- High visibility: Blue backlight with white characters
- Wide compatibility: Works with Arduino, Raspberry Pi, and other MCU platforms
- Beginner-friendly: Extensive libraries and tutorials available
Specifications
- 2004 20X4 Character LCD Display Module Blue Backlight.
- Blue backlight
- Display Format: 20 Characters x 4 lines
- Supply voltage: 5V
- The module can be easily interfaced with a MCU
- The module is a low-power consumption character LCD Module with a built-in controller
- Size: approx. 9.8cm x 6cm x 1.2c