
0.56 inch double digit numeric LED display
Unlocking the Potential of 0.56 Inch Dual-Digit Seven Segment LED Displays for Electronics Engineers
The 0.56 inch dual-digit seven segment LED display is a cornerstone in the development of user interfaces for electronic devices. Known for its simplicity, reliability, and efficiency, this type of display has become a preferred choice among electronics manufacturer engineers, purchasers, and administrators. Through this detailed exploration, we aim to unveil the multifaceted features, applications, and tangible benefits of employing these displays in electronics design. Additionally, real-world case studies and user testimonials will further illuminate the practical value and versatility of these components.
The Essence of Dual Seven Segment Display
At the heart of many electronic devices lies the dual seven segment display, a component celebrated for its ability to provide clear, straightforward numerical readouts. This specific model, with its 0.56-inch digit height, offers optimal visibility while maintaining a compact footprint, making it an excellent choice for a wide array of applications, from digital clocks and timers to more complex measuring instruments.
Versatile Applications Across Industries
The adaptability of the 0.56 inch 7 segment display extends across various sectors. In consumer electronics, it serves as a fundamental element in calculators, digital clocks, and household appliances, offering users an intuitive and direct interface. Industrial applications are equally significant, where precision and readability are paramount—be it in control panels, laboratory instruments, or production counters.
Innovative Features Elevating User Experience
Advancements in LED technology have enhanced the dual seven segment display’s capabilities, ensuring higher brightness levels, improved contrast ratios, and extended lifespans. These innovations not only enhance user experience but also contribute to energy efficiency and device miniaturization, meeting the demands of modern electronics design.
Testimonials and Case Studies: A Practical Perspective
Real-world applications of the 0.56 inch dual-digit seven segment LED display offer compelling insights into its impact. Case studies from the manufacturing sector highlight the component’s contribution to enhancing operational efficiency and accuracy in process monitoring systems. User testimonials further attest to the display’s reliability and ease of integration, underscoring its value in project development and product innovation.
The Advantages of Embracing 0.56 Inch Dual-Digit Displays
Adopting this technology brings forth numerous benefits, including reduced power consumption, enhanced device longevity, and improved visibility in various lighting conditions. For electronics engineers, the simplicity of interfacing with these displays allows for quicker development cycles and greater flexibility in design.
Looking Towards the Future: The Evolving Role of Seven Segment Displays
As technology advances, the role of the seven segment display evolves, incorporating new features such as multi-color LEDs, programmable brightness levels, and compatibility with digital protocols. These enhancements open up new possibilities for user interaction and device functionality, keeping the seven segment display relevant in an era of touchscreen dominance.
Conclusion: A Bright Future Ahead
The 0.56 inch dual-digit seven segment LED display exemplifies the blend of tradition and innovation in electronics design. Its continued relevance and adaptability speak to the ingenuity of engineers and the evolving needs of users. As we look forward to the future, the potential applications and advancements of this technology are boundless, promising exciting developments for electronic devices worldwide.
Call to Action
For electronics manufacturers and engineers seeking to integrate or upgrade to the 0.56 inch dual-digit seven segment LED display in their projects, exploring the latest models and features is essential. Embrace the efficiency, reliability, and versatility that these displays offer. Discover how they can enhance your products today.

Features
- 0.56 Inch Digit Height (14.20mm): Provides clear and visible numeric displays, ideal for reading from a moderate distance.
- Dimensions: Compact size of 25.00 x 19.00 mm, suitable for applications where space efficiency is important.
- Low Current Operation: Energy-efficient design, beneficial for reducing power consumption, especially in battery-powered devices.
- Common Anode and Common Cathode Availability: Offers design flexibility to accommodate different types of electronic circuits.
- Excellent Character Appearance: Ensures sharp and clear numeric visibility, crucial for readability.
- High Light Output: Bright display ensures visibility under various lighting conditions.
- Easy Mounting on PC Boards or Sockets: Simplifies the process of integration onto printed circuit boards or into sockets, facilitating ease of use in assembly.
- IC Compatible: Can be easily interfaced with various integrated circuits, making it suitable for complex electronic designs.
- Multicolor Availability: Comes in different colors, offering options for customization and various design requirements.
- Categorized for Luminous Intensity: Ensures consistent brightness across units for uniform appearance and performance.
- Technically Rugged: Durable and reliable, built to withstand various operational conditions and environments.
- Standard Design: Features a gray surface with white segments for a classic, clear display appearance.
- RoHS Compliance: Manufactured in compliance with environmental and health safety standards.
Applications
- Digital Clocks and Timers: Ideal for timekeeping devices in various settings, including schools, offices, and public areas.
- Electronic Scoreboards: Suitable for sports arenas and event venues for displaying scores, times, or other numerical information.
- Industrial Equipment: Used in machinery for displaying measurements, counts, or operational data.
- Consumer Electronics: Incorporated in appliances like microwave ovens, washing machines, and audio equipment for setting displays.
- Medical Devices: Employed in medical equipment for showing readings, timers, and other numerical data.
- Automotive Displays: Useful for displaying information in car dashboards, such as temperature, fuel level, or other indicators.
- Control Panels: Applicable in control panels for machinery, HVAC systems, and other industrial systems.
- Telecommunication Equipment: Used in network devices for displaying channel numbers or signal strength.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-D56I-21B |
BL-D56J-21B |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
35 |
50 |
|
BL-D56I-21D |
BL-D56J-21D |
Super Red |
GaAlAs/DH |
660 |
2.2 |
100 |
140 |
|
BL-D56I-21E |
BL-D56J-21E |
Orange |
GaAsP/GaP |
635 |
2.5 |
40 |
60 |
|
BL-D56I-21G |
BL-D56J-21G |
Green |
GaP/GaP |
570 |
2.5 |
35 |
55 |
|
BL-D56I-21H |
BL-D56J-21H |
Red |
GaP/GaP |
700 |
2.6 |
8 |
12 |
|
BL-D56I-21PG |
BL-D56J-21PG |
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
120 |
190 |
|
BL-D56I-21S |
BL-D56J-21S |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
80 |
120 |
|
BL-D56I-21UB |
BL-D56J-21UB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
60 |
88 |
|
BL-D56I-21UE |
BL-D56J-21UE |
Ultra Orange |
AlGaInP |
630 |
2.5 |
75 |
120 |
|
BL-D56I-21UG |
BL-D56J-21UG |
Ultra Green |
AlGaInP |
574 |
2.5 |
50 |
75 |
|
BL-D56I-21UR |
BL-D56J-21UR |
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
105 |
160 |
|
BL-D56I-21UY |
BL-D56J-21UY |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
50 |
75 |
|
BL-D56I-21W |
BL-D56J-21W |
Ultra White |
InGaN |
- |
4.2 |
88 |
||
BL-D56I-21Y |
BL-D56J-21Y |
Yellow |
GaAsP/GaP |
585 |
2.5 |
40 |
60 |