HDSP-B42G

Display Type:	7-Segment
Package / Case:	12-DIP (0.600", 15.24mm)
Power Dissipation (Max):	65mW
Wavelength - Peak:	565nm
Millicandela Rating:	3.2mcd
Current - Test:	20mA
Voltage - Forward (Vf) (Typ):	2.2V
Color:	Green
Common Pin:	Common Anode
Series:	--
Digit/Alpha Size:	0.56" (14.22mm)
Size / Dimension:	0.752" H x 2.016" W x 0.315" D (19.10mm x 51.20mm x 8.00mm)
Number of Characters:	4
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

The High Definition Segmented Pixel (HDSP-B42G) is a type of LED character and numeric display module that combines an efficient LED driver chip, multiple LEDs, and an integrated circuit (IC) to create an attractive display perfect for a variety of applications. It ensures a high contrast ratio, making it a great choice for both indoor and outdoor displays. The HDSP-B42G’s low power consumption and cost effectiveness make it a good option for limited budgets.

Features and Benefits

The HDSP-B42G’s features and benefits make it an ideal choice for various applications. It has a wide viewing angle, which can reach a viewing angle of 120 degrees horizontally and 85 degrees vertically. It also comes with an integrated optical grade scratch-resistant hard-coated lens, making it UV and rain resistant. The HDSP-B42G is capable of displaying up to 10 characters per line, and with contrast adjustment, it can easily be adapted to different light environments. Additionally, the display has a high contrast ratio, and its light output is adjusted by Automatic Contrast Control (ACC) circuit and continuously updated.

Application Field and Working Principle

The HDSP-B42G LED character and numeric display module is used in many industries. It is used in digital signs, control panels, and telecommunication systems, as well as in airports, railway stations, banks, and commercial buildings.The working principle of the HDSP-B42G display is based on the illuminating principle of LEDs. The display contains an array of LEDs arranged in a pixelized pattern and arranged in such a way so as to form a character or a numerical digit when illuminated. The LEDs are driven by an LED drive IC and the e-paper display. The LED drive IC multiplies the applied voltage and control frequency so as to increase the LED’s brightness level. The display is further operative under the control of the integrated circuits (IC) and the micro-processors. The circuits convert the incoming digital signals into a steady stream of electrical pulses that modify the arrangement of LEDs so as to display the given character or figure.

Conclusion

The HDSP-B42G LED character and numeric display module is efficient and cost effective. Its wide viewing angle, optical grade hard-coated lens, and high contrast ratio make it a great choice for various applications. Additionally, the display has a low power consumption and can easily be adapted to different light environments. The working principle of the display is based on the illuminating principle of LEDs, and its integrated circuits allow it to convert digital signals into electrical pulses that modify the LEDs to display the corresponding characters.

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