0.56 inch single-digit seven segment led display (include sign) | Ultra Pure Green

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Product Series
Series No:BL-S56A-14
Specification Download:
12.6 × 19 × 8 mm
Introduction The 0.56 inch single-digit seven segment LED display (including sign) is a vital component in numerous electronic devices, known for its clarity and efficiency in displaying numerical data. These displays, often referred to as 7 segment display white, are essential in many applications, including those utilizing 8 segment LCD display configurations and 0.56 7 segment LED HT16K33 backpack setups. This article delves into the features, benefits, and practical uses of these displays, supported by case studies and user testimonials to highlight their real-world utility. Understanding the 7 Segment Display White Definition and Overview A 7 segment display white is an electronic device that uses seven individual segments to form numbers and some letters, with an additional segment for the sign. Each segment is an LED that can be independently illuminated to create the desired character. The 0.56 inch size refers to the height of the digits, making it suitable for applications requiring clear and easily readable displays. These displays are particularly effective in various configurations, including 8 segment LCD displays and 7 segment in Arduino setups. Key Features of 0.56 Inch Single-Digit Seven Segment LED Displays (Include Sign) High Visibility in a Compact Size Despite its compact size, the 0.56 inch single-digit seven segment LED display offers excellent visibility. The bright and sharply defined segments ensure that numbers and signs can be easily read from a distance, which is crucial for applications like digital clocks, meters, and control panels. Durability and Longevity These displays are built to last, featuring LEDs with a long operational life and robust construction. They are resistant to mechanical shocks and vibrations, making them suitable for both consumer electronics and industrial applications. Energy Efficiency 7 segment display whites are known for their low power consumption, making them an excellent choice for battery-powered devices. This energy efficiency helps extend the operational life of devices, reducing the frequency of battery replacements. Ease of Integration The 0.56 inch single-digit LED displays are designed for easy integration into various electronic systems. They are compatible with a wide range of microcontrollers and can be incorporated with minimal wiring and configuration. Applications of 0.56 Inch Single-Digit Seven Segment LED Displays (Include Sign) Digital Clocks and Timers One of the most common applications of 7 segment display whites is in digital clocks and timers. Their high visibility and reliability ensure that time and signs are easily readable, even from a distance, making them ideal for use in public and private spaces. Electronic Meters These displays are widely used in electronic meters such as voltmeters, ammeters, and frequency counters. The precise and clear numerical and sign display allows for accurate readings, which are essential in industrial and laboratory settings. Home Appliances Many home appliances, including ovens, microwaves, and washing machines, use seven segment LED displays to show settings, timings, and other essential information. The large, clear display ensures that the information, including signs, is easily readable even from a distance. Instrumentation Panels In industrial settings, instrumentation panels often feature seven segment LED displays to provide real-time data on various parameters. This ensures efficient monitoring and control in processes like manufacturing and environmental monitoring. Benefits of Using 7 Segment Display Whites High Readability The primary advantage of 7 segment display whites is their high readability. The bright and distinct segments make the numbers and signs easy to read, even in low-light conditions. Cost-Effective These displays are relatively inexpensive compared to other types of displays, making them a cost-effective choice for many applications. The versatility of 0.56 7 segment LED HT16K33 backpack configurations offers good value for their reliability and performance. Versatility Seven segment LED displays are highly versatile and can be used in a wide range of applications, from simple consumer electronics to complex industrial equipment. Their straightforward design allows them to be used in various environments and purposes. Reliability Known for their reliability, these displays offer consistent performance over long periods, reducing the need for frequent maintenance or replacement. Case Studies Case Study 1: Digital Clocks in Educational Institutions A major educational institution implemented 0.56 inch single-digit seven segment LED displays (including sign) in their digital clocks. The clear visibility and reliability of these displays ensured accurate timekeeping, which is crucial for maintaining schedules and promoting punctuality. Case Study 2: Industrial Control Panels A leading manufacturer of industrial control panels used these displays to monitor various parameters such as voltage and current. The decision was based on the display's durability and readability, which are essential in industrial environments where precise data monitoring is necessary. User Testimonials Testimonial 1: John, Electronics Engineer "As an electronics engineer, I've used the 0.56 inch single-digit seven segment LED display in several projects. Its compact size and high visibility make it an excellent choice for both consumer and industrial applications. I've found it to be incredibly reliable and easy to integrate." Testimonial 2: Sarah, Home Appliance Designer "I design home appliances, and I always choose seven segment LED displays for their simplicity and effectiveness. The 0.56 inch size is perfect for the clear and bright display required in modern kitchen appliances, making the settings and timers easily readable." Conclusion The 0.56 inch single-digit seven segment LED display (including sign) is a versatile, reliable, and cost-effective solution for displaying numerical and sign information in a wide range of applications. From digital clocks and electronic meters to home appliances and industrial instrumentation panels, these displays offer numerous benefits that make them a preferred choice for electronics manufacturers and engineers. With their high readability, durability, and low power consumption, seven segment LED displays continue to be a staple in the world of electronic displays. Call to Action For more information on incorporating 0.56 inch single-digit seven segment LED displays (including sign) into your projects, or to explore our range of products, visit our website today. Enhance your devices with the reliability and clarity of seven segment LED displays.
0.56 inch single-digit seven segment led display (include sign)
0.56 inch single-digit seven segment led display (include sign)
  • Digit size: 0.56 inch
  • Digit height: 14.20mm
  • Dimensions: 10.00mm x 19.00mm
  • Includes a single decimal point
  • Each segment contains a single LED chip
  • Offers the option of common anode or common cathode
  • Designed for low current operation
  • Provides excellent character appearance
  • Delivers high light output for visibility
  • Easy mounting on PC boards or sockets
  • IC compatible for seamless integration
  • Multicolor options available for diverse display needs
  • Luminous intensity categorized for consistent brightness
  • Technically rugged for durability and reliability
  • Standard design features a gray surface with white segments
  • Compliant with RoHS standards for environmental responsibility
  1. Dot Matrix Displays: Suitable for use in dot matrix displays for alphanumeric and numeric information with high visibility and reliability.
  2. Industrial Equipment: Ideal for integration into industrial equipment for process monitoring and control due to its ruggedness and high light output.
  3. Medical Devices: Suitable for use in medical devices and diagnostic equipment to display alphanumeric information clearly and reliably.
  4. Test and Measurement Instruments: Well-suited for displaying readings and values in various test and measurement instruments, ensuring excellent character appearance.
  5. Information Displays: Perfect for use in public transportation systems to display numerical information with high visibility and reliability.
  6. Portable Devices: Suitable for integration into portable devices and gadgets due to its compact size and low power consumption, providing clear alphanumeric displays.
  7. Automotive Instrumentation: Ideal for displaying numeric information in automotive dashboards and instrument clusters due to its excellent character appearance and ruggedness.
  8. Home Appliances: Can be used in appliances such as microwave ovens, ovens, and washing machines for displaying time and numerical information clearly.
Dimension and Circuit Drawing:
Related Information


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


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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