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Application Field and Working Principle of NHD-24064WG-AFFH-VZ#

Display Modules - LCD, OLED, Graphic

NHD-24064WG-AFFH-VZ# is a character-oriented 64x240 graphic LCD display module with an external controller of HD44780 for 4-bit and 8-bit communication. It is specifically designed to provide simple user operations and is used in many industrial-grade products such as gauges, controllers, controls, and measuring systems. NHD-24064WG-AFFH-VZ# makes it possible to implement complex user interface functionality without additional components.The module comes in a wide range of resolutions, characters, and graphics. The LCD module is illuminated by an external backlight and comes with an on-board amplifier. The backlight can be provided in various colors and with various brightness levels.

1. Application Field

NHD-24064WG-AFFH-VZ# can be used in a broad range of applications such as industrial and medical instrumentation, HMI displays, home appliances, POS systems, automotive, avionics, mobile products, test and measurement systems, communication, computer peripherals and more.

2. Working Principle

The NHD-24064WG-AFFH-VZ# uses an HD44780 controller with a 4 bits or 8 bits interface to communicate with the host. The module has an on-board amplifier with a boost circuit that boosts the display contrast. There is also an on-board dimmable LED supply for the LCD backlight, which gives a range of brightness to the display.

Working with the HD44780 controller, the display driver inside the module may select various display formats including standard ASCII characters. Besides, the display can be programmed for auto-refresh, displaying of logos and custom graphical symbols, or for single line or full screen operation.

The user interface consists of a menu driven command and control system. This facilitates quick user access and fast control of the display. The display can easily be programmed to display a variety of characters, text, and graphics. By utilizing a range of features such as contrast adjustments, display powersaving mode, custom calibrations and color selection the NHD-24064WG-AFFH-VZ# can be a cost effective and flexible display solution for many applications.

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