7-Segment LED Display, Common Cathode
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Circuits Electronics | 7 Segment ( Cathode) | 10 EGP | View in store |
Price history
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Lowest price recorded: 10 EGP
About this product
A 7-segment LED display with all segment cathodes connected together to a common pin tied to logic 0 (GND). Each segment lights when its anode is driven high through a current-limiting resistor. It is used to show digits in counters, clocks and meter projects.
Specifications
- Type
- Common cathode
- Segments
- 7
- Common pin
- GND (logic 0)
- Segment drive
- Active high
Frequently asked questions
What is the price of 7-Segment LED Display, Common Cathode in Egypt?
7-Segment LED Display, Common Cathode currently costs 10 EGP in Egypt.
Where can I buy 7-Segment LED Display, Common Cathode in Egypt?
7-Segment LED Display, Common Cathode is available from Circuits Electronics. Compare the offers above to find the best price.
How do I drive a common cathode display from an Arduino?
Connect the common cathode pin to GND. Connect each segment through a current-limiting resistor to a digital pin, for example 220 ohm at 5 V, and drive the pin HIGH to light that segment.
Can I use a BCD decoder with this display?
Yes. The 74HC4511 BCD-to-7-segment decoder/driver is designed for common cathode displays and lets you show digits with only four input lines.
