LK204-25-422-R-VPT-E

Outline L x W x H:	98.00mm x 60.00mm x 28.82mm
Background Color:	Black
Text Color:	Red
Operating Temperature:	-20°C ~ 70°C
Interface:	RS-422
Dot Size:	0.55mm W x 0.55mm H
Voltage - Supply:	9 V ~ 35 V
Backlight:	--
Viewing Area:	70.40mm L x 20.80mm W
Series:	LK204-25
Character Size:	4.75mm H x 2.95mm W
Display Mode:	--
Display Type:	LCD - Monochrome
Character Format:	5 x 8 Dots
Display Format:	20 x 4
Number of Characters:	80
Part Status:	Active

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Introduction

The LK204-25-422-R-VPT-E is a character display module with a 4x20 or 5x14 matrix of characters. It is specifically designed for easy integration into various applications such as POS terminals, display cases, ticketing machines and similar products. This display module comes with various features that facilitate an enhanced viewing experience.

Application Field

The LK204-25-422-R-VPT-E display module is primarily designed for use in commercial applications. It is most commonly used in retail POS systems, ticketing machines, display cases, monitoring systems and industrial control systems. It can also be used in medical and laboratory instruments, as well as in automotive applications.

Design

The design of the LK204-25-422-R-VPT-E display module has been optimized with the user in mind. Its slim and lightweight design allows for easy integration in tight spaces. Its low power consumption and low voltage requirements make it ideal for applications in areas with limited power supply. In addition, its ergonomic design ensures an enhanced viewing experience for users.

Features

The LK204-25-422-R-VPT-E display module comes with various features that are designed to enhance user experience. It has two types of backlight: white LED and RGB LED. It also has the option of displaying characters in various sizes and styles, such as 8x8 or 10x8. It also comes with contrast adjustment for improved visibility in different lighting conditions. It also has a pixel droop compensation circuit, which improves the display quality.

Connectivity

The LK204-25-422-R-VPT-E is designed to connect to various systems and applications. It can be connected to microcontrollers, PCs and embedded systems using the included serial I/O interface. It is also compatible with the RS232, RS485, I2C and SPI protocols, ensuring compatibility with various applications.

Working Principle

The LK204-25-422-R-VPT-E display module is based on a matrix of characters, which is built into a grid of rows and columns. When the user inputs a character or symbol, the module sends that information to a pair of row and column drivers, which then light up the corresponding cells in the character matrix. These illuminated cells make up the character or symbol that is displayed on the screen.

Conclusion

The LK204-25-422-R-VPT-E is an excellent solution for display applications in various fields. Its ergonomic design, low power consumption and various connectivity options make it an ideal choice for commercial and industrial applications. Its intuitive working principle and versatile features make it suitable for a wide range of applications.

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