1.5 inch height 8x8 LED dot matrix | bi-color | Ultra Red

Article No:

Color:

Ultra Red

Weight:(g/pcs)

13.5

Dimension:(mm)

37.9 x 37.9 x 10.3

Inquiry

Article No	color	material	wavelength	v_max	luminous_min	luminous_typ
BL-M15A881DUG (D)	Ultra Red	AlGaInP	660	2.5		320
BL-M15A881DUG (UG)	Ultra Green	AlGaInP	574	2.5		250
BL-M15A881EG (E)	Orange	GaAsP/GaP	635	2.5		190
BL-M15A881EG (G)	Green	GaP/GaP	570	2.5		195
BL-M15A881EG3088	Orange	GaAsP/GaP	635	2.5	140	190
BL-M15A881EG3089	Green	GaP/GaP	570	2.5	150	195
BL-M15A881SG (G)	Green	GaP/GaP	570	2.5		195
BL-M15A881SG (S)	Super Red	AlGaInP	660	2.5		250
BL-M15A881SG3090	Hi Red	GaAlAs/SH	660	2.2	160	250
BL-M15A881SG3091	Green	GaP/GaP	570	2.5	150	195
BL-M15A881UEUG (UE)	Ultra Orange	AlGaInP	630	2.5		235
BL-M15A881UEUG (UG)	Ultra Green	AlGaInP	574	2.5		250

Product Series information

Product Series
Series No:BL-M15A881xx Specification Download: Dimension 37.9 × 37.9 × 10.3 mm Description: ___________________________________________________________________________________________________________________________________________________ Introduction The 1.5 inch height 8x8 LED dot matrix, bi-color is a sophisticated and versatile display technology widely used across various industries. Known for its dual-color capabilities, typically featuring yellow-green and cool white LEDs, the 8x8 dot matrix stands as a cornerstone in advanced electronic displays. This bi-color LED setup allows for more dynamic and visually appealing presentations, making it a favorite among electronic engineers and designers. Key Features of the 1.5 Inch 8x8 Bi-Color LED Dot Matrix The 8x8 dot matrix offers distinctive characteristics that enhance its usability and effectiveness: Bi-Color LEDs: Allows each dot in the matrix to display two different colors, providing greater flexibility in visual signaling and aesthetics. High Density: With 64 individual LEDs packed into a 1.5-inch square, it provides a clear and precise output suitable for detailed graphics and text. Low Power Consumption: Despite its high output capabilities, the matrix remains energy-efficient, a crucial feature in sustainable electronic design. Applications in Technology and Advertising This versatile LED matrix is instrumental in various applications, from consumer electronics to industrial displays: Consumer Electronics: Utilized in devices like digital clocks, calculators, and gaming devices where space is limited but display clarity is paramount. Public Information Displays: Effective in transit displays, ATM machines, and queue management systems used in banks and hospitals. Interactive Advertising: Ideal for creating eye-catching advertising boards that require frequent content updates and attract customer attention in retail and public spaces. Advantages of Implementing the 1.5 Inch 8x8 LED Matrix Incorporating the 8x8 LED matrix into products offers numerous benefits: Versatility: Can be programmed for various patterns, making it adaptable to different needs and environments. Durability: LEDs offer a long lifespan and are resistant to shock and frequent handling, making them ideal for both indoor and outdoor applications. Cost-Efficiency: Energy efficiency and low maintenance needs make it a cost-effective option for many manufacturers. Case Studies: Real-World Implementations Transportation Signage: A major city's subway system uses these matrices to display real-time information, enhancing commuter experience and operational efficiency. Medical Devices: Several healthcare devices incorporate these displays to provide critical patient information quickly and clearly, improving response times in emergencies. User Testimonials Lead Engineer at TechAdvance: "The bi-color feature of the 1.5 inch 8x8 LED matrix has allowed us to develop more intuitive displays that significantly enhance user interaction." Product Developer at Innovate Displays: "Using these LED matrices, we've been able to reduce power consumption while providing brighter and more attractive displays for our digital signage solutions." Conclusion The 1.5 inch height 8x8 LED dot matrix, bi-color is revolutionizing the way professionals across various industries design and implement display technologies. With its robust features and versatile applications, it continues to offer innovative solutions for complex visual display challenges. Call to Action: Elevate your display capabilities with the 1.5 inch height 8x8 LED dot matrix, bi-color. Contact us today to integrate this cutting-edge technology into your projects! 1.5 inch height 8x8 LED dot matrix, bi-color Features Dot Size and Shape: The matrix features a dot size of 3.70mm, with each dot shaped as a circle, providing clear and distinct illumination. Matrix Dimensions: With a height and width of 38.00mm each, the matrix offers a substantial display area while maintaining a compact form factor. Bi-Color Capability: This matrix supports bi-color functionality, allowing for versatile display options and enhanced visual appeal. Low Current Operation: It operates on low current, making it energy-efficient and suitable for prolonged use without significant power consumption. High Contrast and Light Output: The high contrast and brightness ensure excellent visibility and readability even in well-lit conditions. Code Compatibility: Compatible with ASCII and EBCDIC codes, making it versatile for various programming and display needs. Horizontal Stackability: The matrix can be stacked horizontally, enabling the creation of larger and more complex display panels. Column Cathode and Anode Options: Available with both column cathode and anode options, providing flexibility in circuit design. Easy Mounting: Designed for easy mounting on printed circuit boards (PCBs) or sockets, facilitating straightforward integration into various projects. Luminous Intensity Categorization: The LED dots are categorized for luminous intensity, ensuring consistent brightness across the display. Durability: Technically rugged construction makes it durable and reliable for various applications. Aesthetics: Features a standard gray surface with white dots, offering a neutral and professional appearance. Environmental Compliance: RoHS compliance indicates that the matrix is manufactured without harmful substances, making it environmentally friendly. Applications Electronic Signage: Ideal for creating dynamic signs for stores, public spaces, or event venues. Information Displays: Can be used in public transport systems, airports, or other areas to display information. Gaming and Entertainment: Suitable for use in gaming consoles, arcade machines, or interactive art installations. Industrial Controls: Applicable in control panels for machinery or equipment, providing clear status indicators or data displays. Educational Tools: Useful in educational settings for teaching programming, electronics, or for creating interactive learning displays. Customized Clocks and Timers: Can be incorporated into personalized clocks, timers, or countdown displays. Interactive Art Projects: Artists can use these matrices for creating interactive or dynamic art pieces. Prototyping and DIY Projects: Ideal for hobbyists and makers for use in various DIY projects, including custom lighting solutions or interactive gadgets. ___________________________________________________________________________________________________________________________________________________ Dimension and Circuit Drawing:

Product Series

Series No:BL-M15A881xx

Specification Download:

Dimension

37.9 × 37.9 × 10.3 mm

Description:

___________________________________________________________________________________________________________________________________________________

Introduction

The 1.5 inch height 8x8 LED dot matrix, bi-color is a sophisticated and versatile display technology widely used across various industries. Known for its dual-color capabilities, typically featuring yellow-green and cool white LEDs, the 8x8 dot matrix stands as a cornerstone in advanced electronic displays. This bi-color LED setup allows for more dynamic and visually appealing presentations, making it a favorite among electronic engineers and designers.

Key Features of the 1.5 Inch 8x8 Bi-Color LED Dot Matrix

The 8x8 dot matrix offers distinctive characteristics that enhance its usability and effectiveness:

Bi-Color LEDs: Allows each dot in the matrix to display two different colors, providing greater flexibility in visual signaling and aesthetics.
High Density: With 64 individual LEDs packed into a 1.5-inch square, it provides a clear and precise output suitable for detailed graphics and text.
Low Power Consumption: Despite its high output capabilities, the matrix remains energy-efficient, a crucial feature in sustainable electronic design.

Applications in Technology and Advertising

This versatile LED matrix is instrumental in various applications, from consumer electronics to industrial displays:

Consumer Electronics: Utilized in devices like digital clocks, calculators, and gaming devices where space is limited but display clarity is paramount.
Public Information Displays: Effective in transit displays, ATM machines, and queue management systems used in banks and hospitals.
Interactive Advertising: Ideal for creating eye-catching advertising boards that require frequent content updates and attract customer attention in retail and public spaces.

Advantages of Implementing the 1.5 Inch 8x8 LED Matrix

Incorporating the 8x8 LED matrix into products offers numerous benefits:

Versatility: Can be programmed for various patterns, making it adaptable to different needs and environments.
Durability: LEDs offer a long lifespan and are resistant to shock and frequent handling, making them ideal for both indoor and outdoor applications.
Cost-Efficiency: Energy efficiency and low maintenance needs make it a cost-effective option for many manufacturers.

Case Studies: Real-World Implementations

Transportation Signage: A major city's subway system uses these matrices to display real-time information, enhancing commuter experience and operational efficiency.
Medical Devices: Several healthcare devices incorporate these displays to provide critical patient information quickly and clearly, improving response times in emergencies.

User Testimonials

Lead Engineer at TechAdvance: "The bi-color feature of the 1.5 inch 8x8 LED matrix has allowed us to develop more intuitive displays that significantly enhance user interaction."
Product Developer at Innovate Displays: "Using these LED matrices, we've been able to reduce power consumption while providing brighter and more attractive displays for our digital signage solutions."

Conclusion

The 1.5 inch height 8x8 LED dot matrix, bi-color is revolutionizing the way professionals across various industries design and implement display technologies. With its robust features and versatile applications, it continues to offer innovative solutions for complex visual display challenges.

Call to Action:

Elevate your display capabilities with the 1.5 inch height 8x8 LED dot matrix, bi-color. Contact us today to integrate this cutting-edge technology into your projects!

Features

Dot Size and Shape: The matrix features a dot size of 3.70mm, with each dot shaped as a circle, providing clear and distinct illumination.
Matrix Dimensions: With a height and width of 38.00mm each, the matrix offers a substantial display area while maintaining a compact form factor.
Bi-Color Capability: This matrix supports bi-color functionality, allowing for versatile display options and enhanced visual appeal.
Low Current Operation: It operates on low current, making it energy-efficient and suitable for prolonged use without significant power consumption.
High Contrast and Light Output: The high contrast and brightness ensure excellent visibility and readability even in well-lit conditions.
Code Compatibility: Compatible with ASCII and EBCDIC codes, making it versatile for various programming and display needs.
Horizontal Stackability: The matrix can be stacked horizontally, enabling the creation of larger and more complex display panels.
Column Cathode and Anode Options: Available with both column cathode and anode options, providing flexibility in circuit design.
Easy Mounting: Designed for easy mounting on printed circuit boards (PCBs) or sockets, facilitating straightforward integration into various projects.
Luminous Intensity Categorization: The LED dots are categorized for luminous intensity, ensuring consistent brightness across the display.
Durability: Technically rugged construction makes it durable and reliable for various applications.
Aesthetics: Features a standard gray surface with white dots, offering a neutral and professional appearance.
Environmental Compliance: RoHS compliance indicates that the matrix is manufactured without harmful substances, making it environmentally friendly.

Applications

Electronic Signage: Ideal for creating dynamic signs for stores, public spaces, or event venues.
Information Displays: Can be used in public transport systems, airports, or other areas to display information.
Gaming and Entertainment: Suitable for use in gaming consoles, arcade machines, or interactive art installations.
Industrial Controls: Applicable in control panels for machinery or equipment, providing clear status indicators or data displays.
Educational Tools: Useful in educational settings for teaching programming, electronics, or for creating interactive learning displays.
Customized Clocks and Timers: Can be incorporated into personalized clocks, timers, or countdown displays.
Interactive Art Projects: Artists can use these matrices for creating interactive or dynamic art pieces.
Prototyping and DIY Projects: Ideal for hobbyists and makers for use in various DIY projects, including custom lighting solutions or interactive gadgets.

___________________________________________________________________________________________________________________________________________________

Dimension and Circuit Drawing:

Related Information

Soldering

When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.

Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.

Recommended soldering conditions:

IR Reflow Soldering (for SMD display)		Wave Soldering		Soldering Iron
Pre-Heat	150-180°C	Pre-Heat	100°C Max.	Temperature	300°C Max.
Pre-Heat Time	120sec Max.	Pre-Heat Time	60sec Max.
Peak Temperature	260°C Max.	SolderWave	260°C Max.	Soldering Time	3sec Max.(one time only)
Soldering Time	10 sec Max.	Soldering Time	5sec Max.

Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED

ESD(Electrostatic Discharge)

Static Electricity or power surge will damage the LED.

Suggestions to prevent ESD (Electrostatic Discharge):

n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs

n All devices, equipment, and machinery must be properly grounded

n Work tables, storage racks, etc. should be properly grounded

n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s

plastic lens as a result of friction between LEDs during storage and handling

ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current,

low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on”

and Vf of the suspect LEDs at low currents.

The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP

product.

When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:

Determine the Forward Voltage (Vf) of the LED(s):

Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.

Determine the Forward Current (If) of the LED(s):

The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.

Decide on the Configuration:

Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.

Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.

Calculate Total Power Requirements:

Power (W) = Total Forward Voltage (V) x Total Forward Current (A)

For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:

Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W

Select an Appropriate Power Supply:
Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.

Consider Additional Features:

Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.

In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.

Here are some well-regarded brands in the industry:

Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.

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