0.4 inch 4 Digit Seven Segment Display (Common Cathode )
22.00 EGP
The 0.4 inch 4-Digit Seven Segment Display is a compact and efficient display module ideal for numeric data visualization in various electronic projects. Featuring a common cathode configuration, this display is designed for ease of integration with microcontrollers such as Arduino, Raspberry Pi, and other development boards. It’s perfect for creating clocks, counters, timers, and other digital readouts.
Description
✅ Key Features:
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Compact Size: 0.4 inch digit height, suitable for space-constrained applications.
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4-Digit Display: Allows simultaneous display of four numbers for versatile use.
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Common Cathode Configuration: Simplifies wiring and control in certain circuit designs.
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Bright Red LED Segments: Provides excellent visibility even in low-light environments.
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Durable Build: Reliable for long-term use in embedded systems.
✅ Specifications:
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Display Type: 4-digit 7-segment display
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Digit Height: 0.4 inch
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Configuration: Common Cathode
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Color: Red
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Forward Voltage: 1.8V ~ 2.2V per segment
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Forward Current: 10mA ~ 20mA per segment
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Package Type: Through-hole
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Operating Temperature: -40°C to +85°C
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Dimensions: Approx. 30mm x 10mm x 7mm
✅ Applications:
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Digital clocks and timers
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Frequency counters
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Voltage or temperature displays
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DIY electronics projects
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Educational kits and prototyping
This display module is a must-have component for hobbyists, students, and professionals working on digital display applications. Pair it with your favorite microcontroller and bring your projects to life with clear and precise numerical output.















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