0.5-inch One-Digit 7-Segment Display Module - Common Cathode
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Most ElectronicsCheapest | 7 Segment (1X1) 0.5 Com. Cathode | 4.5 EGP5.1 | View in store |
 Microohm | 0.5″ One-Digit 7-Segment Display – Common Cathode LED Module | 5 EGP8 | View in store |
 RAM Electronics | 7 Segment 0.5" Common Cathode | 5 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 4.5 EGP
About this product
A single-digit 7-segment LED display with a 0.5-inch (12.7 mm) digit height in a common cathode configuration. Used for counters, clocks, timers and numeric indicators in Arduino and other microcontroller projects. Each segment is driven HIGH through a current-limiting resistor, and the common pin connects to ground.
Specifications
- Digit height
- 0.5 inch (12.7 mm)
- Number of digits
- 1
- Configuration
- Common cathode
- Segment type
- 7-segment
Frequently asked questions
What is the price of 0.5-inch One-Digit 7-Segment Display Module - Common Cathode in Egypt?
0.5-inch One-Digit 7-Segment Display Module - Common Cathode currently costs between 4.5 and 5 EGP across 3 offers in Egypt.
Where can I buy 0.5-inch One-Digit 7-Segment Display Module - Common Cathode in Egypt?
0.5-inch One-Digit 7-Segment Display Module - Common Cathode is available from Most Electronics, Microohm, and RAM Electronics. Compare the offers above to find the best price.
How do I wire a common cathode display?
Connect the common pin to GND. To light a segment, drive its pin HIGH through a current-limiting resistor, using a separate resistor for each segment.
Can I drive it directly from an Arduino pin?
Yes, each segment can be driven from a digit pin through a suitable resistor. Keep the total current within the limits of the microcontroller pins; for multiple digits or higher brightness, use a driver IC or transistors.
