
1.50 inch double numeric LED display
In the realm of electronic displays, the 1.50 inch dual-digit seven-segment LED display stands out as a beacon of clarity and efficiency. Catering to the needs of electronics manufacturers, engineers, purchasers, and administrators, this exploration delves into the intrinsic features, widespread applications, and tangible benefits of these displays. Enhanced with case studies and user testimonials, this guide aims to illuminate their crucial role in the evolution of electronic display technology.
Introduction to Seven-Segment LED Displays
The “7 segment digital display,” with its distinct arrangement of individual segments, provides a straightforward method for depicting numerical data. This dual-digit format allows for the presentation of numbers from 00 to 99, making it ideal for a broad array of applications where precision and clarity are paramount.
Technical Features and Advantages
These displays are lauded for their high brightness and low energy consumption, making them especially suitable for portable devices or any application where power efficiency is key. The design of the “2 digit 7 segment display” also ensures compatibility with a wide range of devices, offering flexibility in use and simplicity in programming.
Versatile Applications Across Industries
From consumer electronics like digital clocks and calculators to more critical applications in medical devices and industrial control panels, the “1.5 inch 7 segment display” has proven indispensable. Its reliability and ease of readability have made it a favored choice for designers and engineers alike, seeking to enhance user experience without compromising on functionality.
Enhancing Product Design and Usability
For manufacturers and developers, the benefits of incorporating these displays extend beyond their technical specifications. They offer a blend of aesthetic appeal, operational efficiency, and cost-effectiveness that can significantly elevate the marketability and user satisfaction of their products.
Impactful Real-World Applications: Case Studies and Testimonials
The transformative impact of the “1.5 inch 7 segment display” is best illustrated through real-world applications. Case studies reveal its critical role in improving the functionality and reliability of essential equipment, such as emergency response systems and industrial monitors. User testimonials further affirm its superiority in terms of visibility, durability, and overall performance, underscoring its value in a wide range of settings.
Conclusion and Moving Forward
The 1.50 inch dual-digit seven-segment LED display represents a blend of innovation, functionality, and practicality, proving itself as a cornerstone of modern electronic display technology. For the electronics community, embracing these displays means unlocking new possibilities in design and application, pushing the boundaries of what electronic devices can achieve.
For those looking to integrate these advanced displays into their projects, the journey begins with understanding their capabilities and leveraging their advantages. Let’s navigate the future of electronics together, illuminated by the clarity and precision of seven-segment LED displays.

Features
- Digit Height: Each digit is 1.50 inches (approximately 35.0mm) tall, providing clear visibility.
- Overall Dimensions: The display measures 38.0mm in width and 44.0mm in height.
- Low Current Operation: Designed for energy efficiency, reducing power consumption.
- Common Anode and Common Cathode Available: Offers flexibility in circuit design, accommodating different types of electrical configurations.
- Excellent Character Appearance: Clear and distinct character display for easy readability.
- High Light Output: Bright display ensures visibility even in well-lit conditions.
- Easy Mounting On PC Boards or Sockets: Designed for straightforward integration into various electronic systems.
- IC Compatible: Can be easily interfaced with integrated circuits, making it suitable for complex electronic applications.
- Multicolor Available: Provides options for different color displays, enhancing versatility.
- Categorized for Luminous Intensity: Ensures consistency in brightness across units.
- Technically Rugged: Durable and reliable, suitable for various environmental conditions.
- Standard: Gray Surface, White Segment: Offers a classic and clear display appearance.
- RoHS Compliance: Meets environmental and safety standards.
Applications
- Electronic Scoreboards: Suitable for displaying scores in sports events or other competitive activities.
- Digital Clocks and Timers: Ideal for timekeeping applications in various settings, from kitchens to sports arenas.
- Counters and Calculators: Can be used in devices that require numerical display, such as calculators and industrial counters.
- Information Displays: Applicable in public transportation systems, information kiosks, and other public information displays.
- Industrial Control Systems: Suitable for displaying numerical data such as temperature, pressure, or speed in industrial settings.
- Electronic Signs and Billboards: Can be utilized in advertising and public announcement systems for displaying numbers.
- Medical Equipment: Useful in medical devices that display numerical data like heart rate monitors and blood pressure machines.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-D150A-21B |
BL-D150B-21B |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
35 |
50 |
|
BL-D150A-21D |
BL-D150B-21D |
Super Red |
GaAlAs/DH |
660 |
2.2 |
100 |
140 |
|
BL-D150A-21E |
BL-D150B-21E |
Orange |
GaAsP/GaP |
635 |
2.5 |
40 |
60 |
|
BL-D150A-21G |
BL-D150B-21G |
Green |
GaP/GaP |
570 |
2.5 |
35 |
55 |
|
BL-D150A-21H |
BL-D150B-21H |
Red |
GaP/GaP |
700 |
2.6 |
8 |
12 |
|
BL-D150A-21PG |
BL-D150B-21PG |
Ultra Pure Green |
InGaN/SiC |
525 |
4.2 |
120 |
190 |
|
BL-D150A-21S |
BL-D150B-21S |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
80 |
120 |
|
BL-D150A-21UB |
BL-D150B-21UB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
60 |
88 |
|
BL-D150A-21UE |
BL-D150B-21UE |
Ultra Orange |
AlGaInP |
630 |
2.5 |
75 |
120 |
|
BL-D150A-21UG |
BL-D150B-21UG |
Ultra Green |
AlGaInP |
574 |
2.5 |
50 |
75 |
|
BL-D150A-21UR |
BL-D150B-21UR |
Ultra Red |
GaAlAs/DDH |
660 |
2.2 |
105 |
160 |
|
BL-D150A-21UY |
BL-D150B-21UY |
Ultra Yellow |
AlGaInP |
590 |
2.5 |
50 |
75 |
|
BL-D150A-21W |
BL-D150B-21W |
Ultra White |
InGaN |
- |
4.2 |
88 |
||
BL-D150A-21Y |
BL-D150B-21Y |
Yellow |
GaAsP/GaP |
585 |
2.5 |
40 |
60 |