2.3 inch height 8×8 LED dot matrix | bi-color | Ultra Green

Article No:

BL-M23A881UEUG (UG)

Color: 

Ultra Green

Weight:(g/pcs)

35.7

Dimension:(mm)

60.2 x 60.2 x 9.2

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Article No
color
material
wavelength
apperance
v_typ
v_max
luminous_min
luminous_typ
degree
BL-M23A881DUG (D)
Ultra Red
AlGaInP
660
2.5
310
BL-M23A881DUG (UG)
Ultra Green
AlGaInP
574
2.5
380
BL-M23A881EG (E)
Orange
GaAsP/GaP
635
2.5
255
BL-M23A881EG (G)
Green
GaP/GaP
570
2.5
250
BL-M23A881EG3385
Orange
GaAsP/GaP
635
2.5
190
220
BL-M23A881EG3386
Green
GaP/GaP
570
2.5
200
250
BL-M23A881RGB3389
Green
GaP/GaP
570
2.5
200
250
BL-M23A881RGB3390
ultra Blue
InGaN/SiC
470
4.2
100
150
BL-M23A881RGB3391
Hi Red
GaAlAs/SH
660
2.2
220
280
BL-M23A881SG (G)
Green
GaP/GaP
570
2.5
250
BL-M23A881SG (S)
Super Red
AlGaInP
660
2.5
280
BL-M23A881SG3387
Hi Red
GaAlAs/SH
660
2.2
220
280
BL-M23A881SG3388
Hi Red
GaAlAs/SH
660
2.2
220
280
BL-M23A881UEUG (UE)
Ultra Orange
AlGaInP
630
2.5
255
BL-M23A881UEUG (UG)
Ultra Green
AlGaInP
574
2.5
380
Product Series information
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Product Series
Series No:BL-M23A881xx
Specification Download:
Dimension
60.2 × 60.2 × 9.2 mm
Description:
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Introduction

In the evolving landscape of digital display technology, the 2.3 inch height 8x8 LED dot matrix, bi-color represents a significant step forward. Utilizing advanced bi-color LED technology, this LED dot display offers enhanced visual capabilities that are essential for various high-demand applications. For engineers, purchasers, and administrators in the electronics sector, understanding the potential of this technology is crucial for developing innovative solutions that meet contemporary needs.

Features of the 2.3 Inch Height 8x8 LED Dot Matrix, Bi-Color

This LED dot matrix display brings together versatility and performance through several standout features:
  • Bi-Color LEDs: Allows for displaying two colors simultaneously, providing clearer and more dynamic visual communication.
  • High Pixel Density: An 8x8 configuration offers a balanced resolution for creating detailed images and text within a compact area.
  • Low Power Consumption: LEDs are highly energy-efficient, making the matrix suitable for sustained use in various electronic devices.
  • Robust Build Quality: Designed to endure challenging conditions, ensuring reliability across a range of applications.

Applications of the LED Dot Display

The utility of the 8x8 LED dot matrix extends well beyond conventional display tasks:
  • Consumer Electronics: From gaming devices to home appliances, the bi-color matrix enhances user interfaces with vibrant, informative displays.
  • Public Information Signage: Ideal for transport systems and public area signage, offering high visibility and readability.
  • Healthcare Equipment: Used in medical devices for critical data display, where clarity and accuracy are paramount.

Benefits of Using Bi-Color LED Dot Matrix

Adopting this technology offers numerous advantages:
  • Visual Appeal: Bi-color LEDs make displays more attractive and engaging, which can enhance user interaction.
  • Energy Efficiency: Reduced energy consumption leads to lower operational costs and a smaller carbon footprint.
  • Versatility: Suitable for a wide range of applications, from industrial to commercial and entertainment sectors.

Real-World Case Studies

Case Study 1: Retail Digital Signage

A retail chain implemented the 8x8 bi-color LED matrix in their store displays, leading to a 40% increase in customer engagement with advertised products, attributed to the dynamic and colorful presentation of offers and information.

Case Study 2: Automotive Dashboard Displays

An automotive company integrated these LED matrices into their vehicles' dashboard displays, enhancing the readability and aesthetics, which significantly improved user satisfaction and driving safety.

User Testimonials

  • Jake Carter, Electronics Engineer: "The bi-color matrix not only saved us on power costs but also allowed for creative display solutions that our customers love."
  • Linda Wu, Procurement Officer: "Choosing the 8x8 LED matrix was a game-changer for our product line, improving both the functionality and visual appeal of our devices."

Conclusion

The 2.3 inch height 8x8 LED dot matrix, bi-color is transforming how professionals in the electronics industry think about and utilize display technology. With its comprehensive benefits and broad application potential, it stands as an invaluable tool for anyone looking to enhance their electronic products or systems. Call to Action: Upgrade your display technology with the 8x8 bi-color LED matrix and bring your projects to life with vibrant, efficient visual solutions!
2.3 inch height 8x8 LED dot matrix, bi-color
2.3 inch height 8x8 LED dot matrix, bi-color

Features

  • 2.3-Inch Matrix Height (58.34mm): Provides a sizable display area for clear visibility, ideal for applications requiring medium visual impact.
  • Dot Size: 5.00mm, Circle Dot: Prominent, circular dots for clear visibility and aesthetic appeal.
  • Column and Row Configuration: 8 Columns x 8 Rows: A matrix of 64 individual dots allows for versatile display possibilities.
  • Dimensions (Width x Height): 60.20 x 60.20mm: Efficient dimensions for effective display size while maintaining spatial economy.
  • Bi-Color and RGB Color Selected: Offers the capability to display in multiple colors, greatly enhancing the display's versatility and visual appeal.
  • Low Current Operation: Energy-efficient design suitable for both battery-powered and low-power electronic devices.
  • High Contrast and Light Output: Ensures excellent readability in various lighting conditions.
  • Compatible with ASCII and EBCDIC Code: Can display a wide range of characters and symbols, increasing its 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: Suitable for airports, stations, or event venues for displaying large, clear, and colorful information.
  • Interactive Art and Installations: Ideal for creative and artistic displays in public spaces, galleries, or exhibitions.
  • Advertising and Retail Signage: Effective in retail settings or for promotional purposes where dynamic and colorful displays are required.
  • Industrial Displays: Appropriate for displaying data, status messages, or alerts in industrial environments.
  • Gaming and Entertainment: Useful in gaming consoles, arcade machines, or entertainment systems for dynamic visual effects.
  • Educational Tools: Can be used in educational settings for engaging visual aids or interactive learning tools.
  • Healthcare Signage: Suitable for displaying patient information, room numbers, or alerts in hospitals and clinics with colorful visuals.
  • Safety and Emergency Signage: Appropriate for safety alerts or warning messages with high visibility.
  • Transportation Systems: Effective for displaying route numbers, schedules, or status updates in transportation networks with vibrant colors.
  • Electronic Scoreboards: Perfect for sports arenas, gyms, or event spaces requiring clear and dynamic scoring displays.
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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 SolderingSoldering Iron
Pre-Heat150-180°CPre-Heat100°C Max.Temperature300°C Max.
Pre-Heat Time120sec Max.Pre-Heat Time60sec Max.
Peak Temperature260°C Max.SolderWave260°C Max.Soldering Time3sec Max.(one time only)
Soldering Time10 sec Max.Soldering Time5sec 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.

antistatic notice-smd led

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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