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LED Display
  • Kem-4021-bsg Common Anode Seven Segment 0.4 Inch Two 2 Digits Led Display
  • Kem-4021-bsg Common Anode Seven Segment 0.4 Inch Two 2 Digits Led Display
Kem-4021-bsg Common Anode Seven Segment 0.4 Inch Two 2 Digits Led Display

Kem-4021-bsg Common Anode Seven Segment 0.4 Inch Two 2 Digits Led Display

  • 100 - 4999 Pieces
    $0.20
  • >= 5000 Pieces
    $0.18
View product details

Kem-4021-bsg Common Anode Seven Segment 0.4 Inch Two 2 Digits Led Display

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual-Digit Display: Designed to display two numerical digits simultaneously, ideal for showcasing time, temperature, or simple counters.
  • Seven-Segment Display: Utilizes a common seven-segment format, enabling clear numerical representation.

Key features

  • 1. Material Technology

    • With LED technology, enjoy low power consumption and a long lifespan, ideal for battery-powered devices.

  • 2. Interactive Design

    • With a dual-digit display, you can easily view two numbers simultaneously, perfect for applications like time and temperature displays.

  • 3. Performance Parameters

    • With a compact 0.4-inch design, integrate this display effortlessly into projects where space is limited.

  • 4. Scenario Solutions

    • With customizable display options, adapt the module for various applications such as digital clocks or simple counters.

  • 5. Certification Standards

    • With standard pin configurations, ensure easy integration into various circuits, subject to manufacturer’s confirmation.

Product details

Kem-4021-bsg Common Anode Seven Segment 0.4 Inch Two 2 Digits Led Display

The Kem-4021-bsg is a common anode seven-segment LED display module, ideal for displaying numerical information in compact spaces. Featuring a dual-digit display, this module is perfect for small electronic projects or devices with space constraints. With LED technology, it ensures low power consumption and a long lifespan, making it suitable for battery-powered applications.

Technical specifications

FeatureSpecificationBenefit
Display TypeDual-digitAllows display of two numbers
Segment DesignSeven-segmentVersatile format for digits
MaterialPlastic housing, LEDDurable and high visibility
Size0.4 InchCompact for small projects
ConnectionsSix pinsEasy integration into circuits

Customization guide

With adjustable pin configurations, you can customize the display to meet specific numerical representation needs in your projects.

Get inspired

Utilize the Kem-4021-bsg display module to enhance your DIY electronics by providing clear, efficient number displays in compact designs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Display BrightnessStandard+15%+30%*
Power EfficiencyBase SpecEnhancedPremium

Supplier's note

The Pro version's LED brightness – 30% higher than industry standards – ensures visibility even in brightly lit environments. When combined with its compact design, this creates an ideal solution for portable and battery-powered devices.
For educators and hobbyists, the Base Model provides reliable performance, while the Pro Model is recommended for professionals requiring high visibility and efficiency.

Frequently asked questions

  • Which model of two digits LED display is suitable for small electronic projects?

  • How do I maintain and care for my two digits LED display module?

  • What are the advantages of using a two digits LED display compared to other display types?

  • Can the Kem-4021-bsg two digits LED display be customized?

  • Is the Kem-4021-bsg LED display module suitable for battery-powered devices?

  • What technical certifications does the Kem-4021-bsg two digits LED display have?

  • How does LED technology benefit the Kem-4021-bsg two digits display in terms of longevity?

  • Can the Kem-4021-bsg two digits LED display be used for indicators and counters?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
LED DisplaySmall Electronic ProjectsDual-digit display (displays two numbers)Compact design (saves space)Limited to numerical display
Seven-segment format (standard numerals)Easy integration (standard pins)Basic display capabilities
Battery DevicesBattery-Powered DevicesLED technology (low power consumption)Long lifespan (durable LEDs)Brightness varies with power level
IndicatorsIndicators and CountersCustomizable display (various symbols)Versatile use (multiple applications)Limited to simple indicators
White color (high visibility)High visibility (clear numerals)Not suitable for color displays
Compact ModulesDIY and Educational ProjectsCompact size (0.4 inch)Ideal for small spaces (fits easily)Limited viewing distance

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