NHD-0220CW-AY3

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The NHD-0220CW-AY3 displays are backlighted character and numeric Liquid Crystal Displays (LCDs). These displays are available in a variety of characters from 8x2 to 14x3, and have up to 16 segments making them suitable for graphical representation as well. These displays are perfect for a wide variety of applications including medical and consumer electronic equipment, control panels, automotive dashboards and industrial automation.

The NHD-0220CW-AY3 display modules feature an LCD with a Vacuum Fluorescent (VFD) backlight and high-contrast, bright white characters. The VFD backlight is a feature that gives the NHD-0220CW-AY3 an edge over other displays as it provides a very uniform and consistent illumination across the entire display surface. This allows the user to read the display from any angle without any light distortion, making it easier to read and view from all directions.

The NHD-0220CW-AY3 display modules are based on advanced VLSI technology and are compatible with both fixed frequency and variable frequency systems. They have a wide operating temperature range of -20°C to + 70°C and also include temperature compensation, allowing them to remain highly reliable in applications with potentially extreme temperature conditions. Additionally, they are resistant to vibration and mechanical shock, making them perfect for use in robust and industrial environments.

The NHD-0220CW-AY3 display module utilizes a specialised integrated circuit called the Hitachi HD44780 controller. This is a type of controller used in LCD applications to control the various segments of the display. The controller incorporates programme instructions that allow it to perform various functions such as character read and write, line reading, and cursor position control.

The NHD-0220CW-AY3 also employs a special Optical Character Recognition (OCR) capability. This enables the controller to recognise and identify characters in a variety of languages and font styles. This makes the NHD-0220CW-AY3 displays compatible with a wider range of applications such as text processing, data collection and retrieval, and inventory tracking.

The NHD-0220CW-AY3 module also incorporates power management and sleep control. This allows the display to be automatically dimmed or turned off when the current level drops below a certain threshold. This is an energy saving feature that can help reduce power consumption and make the display more energy efficient.

Overall, the NHD-0220CW-AY3 display module is an affordable and reliable way to display data in both industrial and consumer applications. Its wide operating temperature range, VFD backlight, OCR capability and power management mean that it can be used for a range of applications with the assurance that information will remain visible even in difficult conditions.

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