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NHD-0420H1Z-FSW-GBW Application Field and Working Principle

NHD-0420H1Z-FSW-GBW is an LCD display module, also referred to as a character display module. This type of display is commonly used in industrial, medical and consumer electronics. It is designed to display both alphanumeric characters and graphics.

NHD-0420H1Z-FSW-GBW has a 4x20 character display (4 dots by 20 dots); the display includes a white or blue backlight and a single-chip LCD controller. The LCD controllers are compatible with multiple microcontroller families.

The NHD-0420H1Z-FSW-GBW display is packaged in a 145: x 105mm x 12.5mm size, which includes an on-board backlight driver and an on-contract adjustable contrast knob. The display also includes an onboard EEPROM, which enables easy startup and configuration.

Application Field

NHD-0420H1Z-FSW-GBW is ideal for applications such as kiosks and self-service terminals, medical equipment, instrumentation, control panels, etc. The display’s narrow format allows it to fit in tight areas, enabling cost-effective cabinet integration. In addition, with its EEPROM, the display can be tailored to the specific requirements of each application.

Working Principle

The LCD matrix of the NHD-0420H1Z-FSW-GBW is composed of the rows and columns of pixels, each individually controlled by the LCD controller. The LCD controller transmits digital data to the display, which is then converted into visible images. The LCD controller also supports functioning temperature range spanning from 40°C to 80°C. The LED backlight supplies illumination, while the onboard EEPROM stores settings, such as brightness, contrast and other customized settings.

In conclusion, the NHD-0420H1Z-FSW-GBW is an excellent choice for applications that need to display information, such as kiosks, medical equipment and instrumentation control panels. Its backlight and EEPROM enable easy customization, while its narrow format makes it ideal for cabinet integration. Lastly, its onboard LCD controller provides reliability and stability in a wide range of temperatures and environments.

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