Winstar 20x4 Character LCD Display Module Blue/White STN Negative

The Winstar 20x4 Character LCD Display Module provides a 20 column by 4 row character display in a compact module with a blue/white STN (Super Twisted Nematic) negative transflective display. It is designed for clear alphanumeric readouts in a range of lighting conditions, including where external illumination is present.

Overview

The module includes a built-in ST7066U controller IC, which simplifies integration into electronic projects. Its default interface is a 6800-series 4/8-bit parallel connection, providing a direct method for data communication and control. Each character is formed from a 5x8 dot matrix that includes a cursor function.

Power Supply

The module supports a logic voltage range from 3V to 5V. A negative voltage generator is optionally available for +3V systems, and the 1/16 duty cycle supports stable operation.

Key Features

• 20 columns x 4 rows (20x4) character display
• Blue/white LED backlight
• Optimised for 6 o'clock viewing angle
• Font support for English, Euro, and Japanese character sets
• Operating temperature range from -20°C to +70°C

Mounting

The compact module is encased in a protective housing, making it straightforward to mount into instruments, prototypes, and finished products. It measures 3.3 x 1.5 x 4.3 (width x depth x height) and weighs 132 g.

The Winstar 20x4 Character LCD Display Module is suited to DIY electronics and electronic projects where a clear, multi-line alphanumeric display is required.