
Introduction
The 1.9 inch height 8×8 LED dot matrix, bi-color is a groundbreaking advancement in the field of digital displays. This compact 8×8 LED matrix integrates seamlessly into various applications, offering a rich color display that enhances user experience. Often referred to as a small digital signage display, its versatility makes it a preferred choice for engineers and developers looking to innovate with visual solutions.
Features of the 1.9 Inch Height Bi-Color LED Dot Matrix
The bi-color matrix allows for the display of multiple colors, typically red and green, which can be combined to produce additional hues. This capability greatly enhances the visual quality of information, making displays more engaging and easier to interpret. Each of the 64 LEDs can be individually controlled, which provides excellent flexibility in creating custom visuals.
Applications of the 8×8 LED Matrix
The 8×8 LED matrix is extremely versatile, with applications ranging from:
- Commercial Advertising: Where dynamic signage needs to capture and retain customer attention.
- Industrial Equipment: Providing clear and visible cues for operation status and alerts.
- Consumer Electronics: Enhancing the user interface on devices with compact, informative displays.
Advantages of Using a Bi-Color LED Matrix
The bi-color functionality not only enhances aesthetic appeal but also increases the clarity of messages, which is crucial in critical applications such as medical devices and automotive displays. Additionally, the low energy consumption and long lifespan of LEDs ensure that they are cost-effective and environmentally friendly.
Case Studies: Real-World Implementations
In one case, a retail chain implemented these matrix displays across their stores for promotional messaging, resulting in a measurable increase in customer engagement and sales. The ability to quickly change displayed offers in real-time was a key factor in their success.
User Testimonials
Jessica R., a product developer in the consumer electronics sector, comments, “The 1.9 inch 8×8 LED dot matrix has been pivotal in the design of our latest range of smart home devices, providing a user-friendly interface that enhances overall functionality and aesthetics.”
Conclusion
The 1.9 inch height 8×8 LED dot matrix, bi-color stands out as a leader in LED technology, providing substantial benefits for a variety of applications. Its adaptability and efficiency make it a cornerstone in the development of modern electronic displays.
Call to Action
Engineers, designers, and purchasers looking to enhance their products with reliable, high-quality displays should consider the 1.9 inch 8×8 LED matrix. Explore how this bi-color technology can bring your projects to life with vibrant, effective visual communication.

Features
- 1.9-Inch Matrix Height (46.80mm): Offers a suitable display area for clear visibility, ideal for applications requiring a moderate visual impact.
- Dot Size: 4.80mm, Circle Dot: Clear, circular dots for enhanced visibility and aesthetic appeal.
- Column and Row Configuration: 8 Columns x 8 Rows: A matrix of 64 individual dots allows for a wide range of display possibilities.
- Dimensions (Width x Height): 47.80 x 47.80mm: Efficient size for effective display while maintaining space efficiency.
- Bi-Color and RGB Color Selected: Ability to display in multiple colors, greatly enhancing the display’s versatility and visual appeal.
- Low Current Operation: Energy-efficient, suitable for both battery-powered and low-power electronic devices.
- High Contrast and Light Output: Ensures excellent readability in diverse lighting conditions.
- Compatible with ASCII and EBCDIC Code: Can display a broad range of characters and symbols, increasing utility.
- Stackable Horizontally: Allows for expanding the display area by aligning multiple units side by side.
- Column Cathode and Column Anode Available: Offers flexibility in electronic design for various circuit integrations.
- Easy Mounting on P.C. Boards or Sockets: Straightforward installation, facilitating efficient integration into electronic systems.
- Categorized for Luminous Intensity: Consistent brightness levels across units for uniform display quality.
- Technically Rugged: Durable and reliable, capable of enduring various operational environments.
- Standard Design: Gray Surface and White Dot: Visually appealing with high contrast for ease of reading.
- RoHS Compliance: Meets environmental safety standards.
Applications
- Public Information Displays: Ideal for displaying information in airports, stations, or event venues.
- Interactive Art and Installations: Suitable for creative displays in public spaces, galleries, or exhibitions.
- Advertising and Retail Signage: Effective for dynamic and colorful displays in retail settings or for advertising purposes.
- Industrial Displays: Appropriate for showing data, status messages, or alerts in industrial settings.
- Educational Tools: Useful in educational settings for displaying visual aids or interactive content.
- Healthcare Signage: Suitable for displaying patient information, room numbers, or alerts in healthcare facilities.
- Safety and Emergency Signage: Appropriate for safety alerts, warning messages, or directional signs.
- Transportation Systems: Effective for route numbers, schedules, or status updates in transportation networks.
- Electronic Scoreboards: Perfect for sports arenas, gyms, or event spaces requiring clear and dynamic displays.
- Gaming and Entertainment: Ideal for gaming consoles or entertainment systems requiring vibrant and customizable visual effects.
Part No. (Cathode) | Part No. (Anode) | Emitting Color | Material | Peak Wavelength (nm) | Voltage typ.(v) | Voltage max. (v) | Luminous min | Luminous typ |
---|---|---|---|---|---|---|---|---|
BL-M19A881DUG (D) |
BL-M19B881DUG (D) |
Ultra Red |
AlGaInP |
660 |
2.5 |
310 |
||
BL-M19A881DUG (UG) |
BL-M19B881DUG (UG) |
Ultra Green |
AlGaInP |
574 |
2.5 |
380 |
||
BL-M19A881EG (E) |
BL-M19B881EG (E) |
Orange |
GaAsP/GaP |
635 |
2.5 |
220 |
||
BL-M19A881EG (G) |
BL-M19B881EG (G) |
Green |
GaP/GaP |
570 |
2.5 |
240 |
||
BL-M19A881EG |
BL-M19B881EG |
Orange |
GaAsP/GaP |
635 |
2.5 |
180 |
220 |
|
BL-M19A881SG |
BL-M19B881SG |
Green |
GaP/GaP |
570 |
2.5 |
190 |
240 |
|
BL-M19A881EG |
BL-M19B881EG |
Green |
GaP/GaP |
570 |
2.5 |
190 |
240 |
|
BL-M19A881RGB |
BL-M19B881RGB |
Green |
GaP/GaP |
570 |
2.5 |
190 |
240 |
|
BL-M19A881RGB |
BL-M19B881RGB |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
210 |
270 |
|
BL-M19A881RGB |
BL-M19B881RGB |
ultra Blue |
InGaN/SiC |
470 |
4.2 |
100 |
150 |
|
BL-M19A881SG (G) |
BL-M19B881SG (G) |
Green |
GaP/GaP |
570 |
2.5 |
240 |
||
BL-M19A881SG (S) |
BL-M19B881SG (S) |
Super Red |
AlGaInP |
660 |
2.5 |
270 |
||
BL-M19A881SG |
BL-M19B881SG |
Hi Red |
GaAlAs/SH |
660 |
2.2 |
210 |
270 |
|
BL-M19A881UEUG (UE) |
BL-M19B881UEUG (UE) |
Ultra Orange |
AlGaInP |
630 |
2.5 |
255 |
||
BL-M19A881UEUG (UG) |
BL-M19B881UEUG (UG) |
Ultra Green |
AlGaInP |
574 |
2.5 |
380 |