GLT240128-USB

GLT240128-USB is an LCD module with a built-in USB controller, which can be used to display static text and static images with the USB drive. It has a simple connection, making it suitable for application in factories and showroom display applications.

Application field

The GLT240128-USB application field is mainly the LED display industry, such as advertising display, registration signboard and so on. They are widely used in control centers, gas stations, banks, shopping malls, exhibition halls and other places. It displays customer customized static text and static images, notice information, advertising information, shopping information, etc., as a reminder, promotion and guidance tool.

In addition, it is also widely used in transportation indicators (train, bus, etc.), medical equipment, test instrumentation and other industrial fields.

Working Principle

The GLT240128-USB module consists of a 48*16 LCD display and a USB controller. The LCD display is connected to the USB controller via a serial and TTL interface. The controller communicates with the USB drive via the USB interface.

The USB controller receives data from the USB drive and sends corresponding commands to the LCD display via the serial interface. The LCD display then translates the command into readable information such as static text and static images. Once the LCD display completes the display, the USB controller will receive new data from the USB drive and repeat the process.

Conclusion

GLT240128-USB LCD modules are widely used in LED displays, transportation indicators and other industrial fields, mainly because they are small in size, easy to operate, and relatively inexpensive.