VI-415-DP-RH-W

Outline L x W x H:	69.85mm x 38.10mm x 2.80mm
Background Color:	--
Text Color:	--
Operating Temperature:	-20°C ~ 70°C
Interface:	--
Dot Size:	--
Voltage - Supply:	--
Backlight:	--
Viewing Area:	63.75mm L x 24.38mm W
Series:	VI-415
Character Size:	--
Display Mode:	Reflective
Display Type:	TN - Twisted Nematic
Character Format:	7-Segment
Display Format:	4 x 1
Number of Characters:	4
Lead Free Status / RoHS Status:	--
Part Status:	Active

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VI-415-DP-RH-W Application Field and Working Principle

The VI-415-DP-RH-W is a 4x20 LCD character module. It is a great choice for applications where a low cost display with basic cell reading tasks is required. It offers a timing of 1/4 seconds, 16 characters per line and 8 lines of vertical spaced characters. It also has a built in 4 key keypad with press event detection.

Overview

The VI-415-DP-RH-W is a display module within the LCD, OLED character and numeric category. It has a dot-matrix of twenty characters in a four column configuration allowing it to display four lines of text. These characters are colored green with a black background, providing a high contrast and vibrant display. This display module has a wide range of applications, and is suitable for a variety of embedded systems.

Application Fields

The VI-415-DP-RH-W is ideal for applications that require a low cost and customizable display. It is suitable for applications in industrial, automation, control, instrumentation and educational systems. Due to its 16 characters per line and 8 lines of vertical spaced characters, it is suitable for displaying of computer codes, system messages, interactive instructions, temperature data and other status indicators. In addition, its 4 key keypad with press event detection, can be used to navigate through the application and input data.

Working Principle

The VI-415-DP-RH-W operates on the principle of a LCD character matrix. It has four rows and twenty columns of character symbols, each with a physical size of 5x7 or 5x11 pixels. Each pixel is a single dot addressable element with the capacity to transmit or store one bit of information. The display has multiple voltage drive modes which can be selected for different display requirements. It can also be customized to display more characters per line and/or additional lines. The display module is driven by an embedded controller which receives signals from its associated electrical interface. The data from the electrical interface is in the form of commands and character codes which are sent to the embedded controller. The embedded controller then processes the data from the electrical interface and generates the appropriate signals for the display module. This allows the user to create custom displays based on their application requirements.

Conclusion

The VI-415-DP-RH-W is a great choice for applications that require basic cell reading and a low cost display. It is a 4x20 LCD character module that is suitable for a variety of applications in industrial, automation, control, instrumentation and educational systems. It has a wide range of features such as built-in 4 key keypad with press event detection and multivoltage drive modes. It is a great way to create custom displays for interactive instructions, temperature data and other status indicators.

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