LCD Display 20*4 white backlight HD44780

The RC2004A-GHW-CSV is an alphanumeric LCD module designed to display text and basic characters with clarity. Featuring a 20 characters x 4 lines display and a bright white LED backlight, this module offers excellent visibility for a variety of applications.

General Information

This LCD module incorporates the HD44780 controller, an industry standard known for its seamless interfacing with microcontrollers. It provides a simple and effective display solution for presenting information in diverse applications.

Key Features

- 20 characters x 4 lines display format

- White LED backlight for clear visibility

- STN Positive, Gray Transflective LCD type

- HD44780-compatible controller for easy interfacing

- Compact module dimensions: 98.0 x 60.0 x 13.6 mm

- Supply voltage: typically 3.3V, but some versions support 5V

Ideal Applications

- Industrial Control: Display sensor readings, status information, and control parameters with ease.

- Consumer Electronics: Enhance user interfaces in devices such as coffee machines, thermostats, and audio equipment.

- DIY Projects: Perfect for hobbyists and makers to display data from Arduino, Raspberry Pi, and other microcontroller-based projects.

- Instrumentation: Display measurement results clearly in multimeters, oscilloscopes, and other testing equipment.

Additional Details

The module features a 16-pin interface for straightforward power, data, and control signal connections. The STN Positive display type ensures good contrast and viewing angle. The white LED backlight provides excellent brightness while maintaining low power consumption. The widely supported HD44780 LCD controller benefits from readily available libraries and example code for various microcontrollers.