LDS-AA403RI

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Number of Characters:	1
Size / Dimension:	4.803" H x 3.543" W x 0.591" D (122.00mm x 90.00mm x 15.00mm)
Digit/Alpha Size:	4.00" (101.60mm)
Display Type:	7-Segment
Common Pin:	Common Anode
Color:	Yellow
Voltage - Forward (Vf) (Typ):	8.4V
Current - Test:	10mA
Millicandela Rating:	6.5mcd
Wavelength - Peak:	585nm
Power Dissipation (Max):	105mW
Package / Case:	10-DIP (4.210", 107.00mm)

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Introduction

The LDS-AA403RI is a very popular and useful LED character and numeric display module from Sanou Electronics. It is one of the most versatile display modules available on the market, thanks to its robust characteristics and diverse applications. This article will discuss the application field and working principle of the LDS-AA403RI.

Application Field

The LDS-AA403RI is primarily used in the construction of industrial displays, such as instrument panels, control panels, and varying degree of visualization systems. Thanks to its high contrast and good readability, the module can also be used in commercial applications, such as signboards and advertising boards, as well as indoor and outdoor displays.The module is also able to connect to a various sources and peripheral devices, such as audio and video systems, PLCs, and computer systems. This makes it a versatile and powerful choice for a wide range of applications.

Working Principle

In order to understand the LDS-AA403RI’s application field in more detail, its working principle needs to be comprehended. The module uses external power supply to connect the LED segments to an external microcontroller or PLC. After the connections, a series of commands can be sent to the microcontroller or PLC, thus creating custom characters, numeric and string displays. Additionally, special features within the module allow for users to scroll through text, control backlightbrightness and gray scales, display animation patterns, and control LED dot brightness. This makes the module highly customizable and absolutely suitable for varying types of display needs. Moreover, the LDS-AA403RI has built in safety and protection circuitry, which safeguards against over-temperature, over-voltage, reverse polarity, and line drops. This ensures that your display is always secure and reliable.

Conclusion

The LDS-AA403RI is a reliable and versatile LED character and numeric display module that is suitable for a wide range of industrial, commercial, and home applications. Its intuitive working principle and built in protection circuitry make it a great choice for any kind of display. By following the instructions and guidelines, your display can be easily set up and configured in no time.

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