4.6 inch height 5×8 LED dot matrix | Yellow

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BL-M46A581Y

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Yellow

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4.2
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Product Series information
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Product Series
5x8 dot matrix display
Series No:BL-M46A581
Specification Download:
Dimension
76 × 121.5 × 13 mm
Description:
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Introduction

The 4.6 inch height 5x8 LED dot matrix represents a significant evolution in display technology, offering unparalleled clarity and flexibility for various applications. Known for its pixel matrix capabilities, this LED display provides a versatile platform for developers and manufacturers to create highly visible and dynamic content. This article explores the technical features, applications, benefits, and real-world effectiveness of this LED matrix through detailed case studies and testimonials.

Key Features of the 4.6 Inch Height 5x8 LED Dot Matrix

The dot matrix 5x8 design of this display allows for superior visual performance in a range of settings, from industrial control panels to consumer electronics.

High Resolution and Brightness

  • Enhanced Pixel Density: With a configuration of 5 rows and 8 columns, this matrix offers a high-resolution display, making it suitable for detailed graphical representations.
  • Brightness Control: Each LED can be adjusted for brightness, ensuring optimal visibility under various lighting conditions.

Versatility and Customization

  • Multiple Color Options: While typically available in single colors, advancements have allowed for multi-color variants that enhance the display's functionality and aesthetic appeal.
  • Programmable Interfaces: Easy integration with standard microcontrollers allows for extensive customization in display messaging.

Applications Across Various Industries

The 4.6 inch height 5x8 LED dot matrix is highly adaptable, serving numerous applications across different sectors:
  • Advertising Displays: Utilized in digital billboards and signs to catch the eye of potential customers with moving text and images.
  • Public Information Systems: Ideal for use in train stations and airports, providing real-time updates and announcements.
  • Consumer Electronics: Common in devices such as digital clocks, calculators, and other appliances where clear information display is necessary.

Advantages and Technological Benefits

Incorporating the 5x8 LED matrix into your devices or systems comes with numerous advantages:
  • Energy Efficiency: LEDs are known for their low power consumption, which contributes to a greener footprint and reduced operational costs.
  • Longevity and Durability: LED technology is renowned for its long life span, reducing the need for frequent replacements and maintenance.
  • High Contrast Ratios: This ensures that the displays are easily readable even from a distance and in brightly lit conditions.

Real-World Impact: Case Studies and User Testimonials

Case Study 1: Digital Advertising Solutions

A marketing firm specializing in outdoor advertising implemented the 4.6 inch 5x8 LED dot matrix in their digital billboards across the city, resulting in a 40% increase in viewer engagement. Feedback from the Marketing Director: "The vivid displays and dynamic capabilities of the LED matrices have allowed us to deliver superior advertising solutions that capture audience attention more effectively."

Case Study 2: Transportation Information Systems

A metropolitan transit authority upgraded their system signs with these LED matrices, greatly enhancing the clarity and readability of transit data for commuters. Testimonial from the System Manager: "The installation of the 4.6 inch 5x8 matrices has transformed how we communicate with passengers, providing them with clearer, more reliable information."

Conclusion

The 4.6 inch height 5x8 LED dot matrix is a testament to the advancements in LED technology, offering both functionality and efficiency. Its wide range of applications and significant benefits make it an indispensable tool for anyone looking to enhance their visual display capabilities. Call to Action: Don’t miss out on the benefits of integrating the 4.6 inch 5x8 LED dot matrix into your projects. Enhance your display solutions today and see the immediate difference it makes in communication and engagement!
4.6 inch height 5x8 LED dot matrix
4.6 inch height 5x8 LED dot matrix

Features

  • 4.6-Inch Matrix Height (116.68mm): Large display area for clear visibility, suitable for applications requiring significant visual impact.
  • Dot Size: 10.00mm, Circle Dot: Large, circular dots for clear visibility and aesthetic appeal.
  • Column and Row Configuration: 5 Columns x 8 Rows: Provides a matrix of 40 individual dots for displaying a variety of symbols or characters.
  • Dimensions (Width x Height): 76.00 x 121.50mm: Balanced dimensions for effective display size and spatial efficiency.
  • Bi-Color Selected: Allows the display of information in two different colors, enhancing the versatility and visual appeal.
  • Low Current Operation: Energy-efficient, making it suitable for both battery-powered and low-power electronic devices.
  • High Contrast and Light Output: Ensures excellent visibility 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 expansion of the display area by aligning multiple units side by side.
  • Column Cathode and Column Anode Available: Offers flexibility in electronic design and circuit integration.
  • Easy Mounting on P.C. Boards or Sockets: Facilitates straightforward installation and integration into electronic systems.
  • Categorized for Luminous Intensity: Ensures consistent brightness levels across units.
  • Technically Rugged: Durable and reliable, capable of withstanding various operational conditions.
  • Standard Design: Gray Surface and White Dot: Offers a visually appealing look with high contrast for easy readability.
  • RoHS Compliance: Adheres to environmental safety standards.

Applications

  • Public Information Displays: Ideal for airports, train stations, or event venues for displaying large, clear information.
  • Advertising and Retail Signage: Effective in retail settings or for promotional purposes where eye-catching displays are required.
  • Industrial Displays: Suitable for factory or process control environments to show data, status messages, or alerts.
  • Scoreboards and Event Timers: Perfect for sports stadiums, arenas, or event spaces requiring large, visible displays.
  • Interactive Kiosks: Can be used in information kiosks in public spaces, museums, or exhibitions.
  • Educational Tools: Useful in educational settings for displaying large visual aids or instructional content.
  • Healthcare Signage: Appropriate for hospitals or clinics for displaying patient information, room numbers, or alerts.
  • Safety and Emergency Signage: Suitable for safety alerts, warning messages, or directional signage in various settings.
  • Transportation Systems: Effective for displaying route numbers, schedules, or status updates in transportation systems.
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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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