Datasheet Obtain 3D specification files
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Lens colors in 3D files are solely for visual representation; consult the Datasheet for accurate lens type and color information.
In the event of a mismatch, the dimensions in the datasheet take precedence over the 3D specifications.
„Compact Precision: The 0.28 Inch Dual-Digit Seven Segment LED Display”
Introduction
In the realm of electronic displays, the digit 7 segment display has long been a standard for clear, simple numeric visualization. Compact, efficient, and reliable, these displays remain integral to countless devices and control systems. Among them, the 0.28 inch dual-digit seven segment LED display stands out as a small yet powerful module that provides clear numeric readouts in a compact form. Commonly referred to as the two digit seven segment display, this component is widely used in applications where space, power efficiency, and visibility are essential.
Whether used in consumer electronics, industrial controls, or portable measurement devices, this display merges functionality and durability. Compatible with both seven segment cathode and seven segment anode configurations, it offers engineers flexibility during circuit design, making it an indispensable part of modern electronic systems.
Features of the 0.28 Inch Dual-Digit Seven Segment LED Display
The digit 7 segment display offers precision and clarity in a compact package. Each digit is composed of seven individual LED segments that can be selectively illuminated to represent numbers 0–9 and certain letters. The dual-digit configuration doubles the display capability, making it perfect for devices requiring multi-digit numerical information.
Key Features:
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Compact Size (0.28 Inch):
The small footprint makes it suitable for designs with limited space, such as portable devices and compact control panels. -
High Brightness and Contrast:
The LED segments provide clear and bright illumination, ensuring visibility even under ambient lighting conditions. -
Low Power Consumption:
Advanced LED technology ensures energy efficiency, reducing operational power requirements. -
Versatile Polarity Options:
Available in both seven segment cathode and seven segment anode variants, the display accommodates different circuit configurations. -
Long Life and Durability:
Built with high-quality materials, the display delivers reliable performance over an extended operational lifespan, even in demanding industrial environments. -
Easy Integration:
The two digit seven segment display can be easily interfaced with common driver ICs or microcontrollers, simplifying design and assembly.
Applications of the 0.28 Inch Dual-Digit Display
The versatility of the digit 7 segment display allows it to be used across a wide range of industries. Its compact design and bright illumination make it suitable for both small consumer products and complex industrial systems.
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Consumer Electronics:
The display is ideal for devices such as digital clocks, timers, and calculators where numeric data needs to be shown clearly in limited space. -
Industrial Control Systems:
In seven segment cathode or anode configurations, these displays are used to present real-time data such as voltage, temperature, or counter readings in control panels. -
Medical Equipment:
Compact medical instruments like glucose meters or diagnostic tools use the two digit seven segment display for crisp, accurate data representation. -
Measurement Tools:
Portable devices such as multimeters and gauges integrate digit 7 segment displays to display precise numerical values to technicians and engineers. -
Automotive Applications:
Dashboards and control indicators benefit from the clear, consistent illumination of these displays, particularly in low-light or high-glare environments.
Benefits of the 0.28 Inch Dual-Digit Seven Segment Display
The digit 7 segment display offers multiple benefits that make it a preferred component in numerous electronic devices:
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Compact Efficiency:
The small 0.28-inch size allows for maximum information display in minimal space, perfect for modern miniaturized designs. -
Clarity and Visibility:
Even with its compact size, the LED brightness ensures data readability from various angles and lighting conditions. -
Energy Efficiency:
Consuming less power than many other display technologies, this display helps extend battery life in portable devices. -
High Reliability:
With long-lasting LEDs, the display provides consistent performance without degradation, even under continuous use. -
Flexible Integration:
The choice between seven segment cathode and seven segment anode types gives designers freedom to adapt to different system architectures. -
Cost-Effective Solution:
Due to its simple structure and mass availability, it delivers excellent value without compromising quality.
Case Studies: Real-World Performance
Case Study 1 – Industrial Monitoring Systems
A European manufacturing company integrated the 0.28 inch dual-digit seven segment LED display into temperature and pressure monitoring systems. The compact size allowed engineers to fit displays into smaller housings, while the brightness ensured visibility in harsh factory environments. The system saw a 20% improvement in operator efficiency due to quicker data recognition.
Case Study 2 – Consumer Electronics
A home appliance manufacturer incorporated the two digit seven segment display into a new line of smart ovens. The dual-digit format clearly indicated temperature settings and timers, reducing user errors and enhancing product aesthetics.
Case Study 3 – Medical Diagnostics
A portable diagnostic equipment developer used the digit 7 segment display for handheld glucose meters. The result was a lightweight device that provided clear readings even under hospital lighting, receiving strong positive feedback from healthcare professionals.
User Testimonials
John Baker, Electronics Engineer (USA):
„We use the 0.28 inch dual-digit display in our measurement instruments. It’s reliable, compact, and easy to integrate into our circuits using a standard seven segment cathode setup.”
Maria Chen, Procurement Manager (China):
„Our production team appreciates the durability and consistent brightness of these displays. The two digit seven segment display fits perfectly into our compact consumer electronics range.”
Alex Ruiz, System Designer (UK):
„We switched from LCD to LED-based digit 7 segment displays for better readability and lifespan. The 0.28-inch module has performed exceptionally well across multiple product lines.”
Conclusion
The 0.28 inch dual-digit seven segment LED display is an essential component for modern electronics requiring compact, bright, and energy-efficient numeric readouts. Its flexibility in seven segment cathode and seven segment anode configurations makes it suitable for a wide array of applications—from industrial automation to consumer electronics and medical equipment.
By combining small size, high visibility, and reliable performance, the digit 7 segment display continues to be a preferred choice among engineers and manufacturers seeking durability and clarity in display technology. For any project demanding compact numeric output, this display offers the perfect balance of precision, versatility, and efficiency.
Features: 0.28 inch Dual-Digit Numeric LED Display
- Digit height: 7mm
- Overall dimensions: 15mm x 10.00mm
- Low current operation for energy efficiency
- Options for both Common Anode and Common Cathode configurations
- Excellent character appearance with high light output for visibility
- RoHS compliant, ensuring environmental friendliness
Application:
- Compact digital displays in electronic devices
- Numeric readouts for meters, gauges, and instruments
- Time displays in small clocks and timers
- Temperature displays in compact thermostats and controllers
- Counters and timers in space-limited industrial applications
- Voltage or current displays in electronic circuits
- Numeric indicators in various consumer electronics
