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Common Cathode 7 Segment LED Display for Appliances

7 Segment-LED-Display
November 27, 2025
Category Connection: 7 Segment LED-Anzeige
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Schlagworte:
#Segmentanzeige der geringen Energie 7 #sieben Segment geführte Anzeige #7 Segment-numerische Anzeige
Brief: Stay tuned as we highlight the most important features and real-use results. In this video, we demonstrate the Customized Super Bright Red 4-Digit 8mm SMD LED Display in action, showing how its compact design and high-contrast visibility enhance instrument panels and home appliances. You'll see real-world applications, from microwave timers to voltage meters, and learn how its automated assembly compatibility streamlines production.
Related Product Features:
  • Ultra-compact SMD form factor measuring 23×11.5×4.5mm for space-saving integration in dense PCB layouts.
  • Super bright red illumination with 50-60mcd intensity ensures high visibility in bright environments like workshops and kitchens.
  • White segments on a grey surface provide excellent contrast while reducing eye strain during prolonged use.
  • Low power consumption of 5-10mA per LED extends battery life and reduces energy costs.
  • Long lifespan exceeding 50,000 hours matches the service life of most instruments and appliances.
  • Common anode polarity compatible with standard driver ICs like TM1637 and MAX7219.
  • RoHS compliant and free from harmful substances for safe use in consumer and industrial devices.
  • Customizable layout options including decimal points and colons to match specific device requirements.
FAQs:
  • What are the primary applications for this 4-digit SMD LED display?
    This display is ideal for instrument panels showing metrics like voltage or current, home appliances such as microwaves for timer displays, and digital indicators in thermometers or battery chargers.
  • How does the common anode design benefit integration?
    The common anode polarity works seamlessly with standard driver ICs like TM1637 and HT1621, simplifying circuit design and supporting existing firmware without custom adapters.
  • What are the environmental operating conditions for this display?
    It operates reliably in temperatures from -10°C to 60°C, handling fluctuations in instrument enclosures and kitchen environments without flickering.
  • Can the display be customized for specific device needs?
    Yes, it supports tailored adjustments such as decimal point placement for instrument precision or colon addition for timers, ensuring it meets unique functional requirements.
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