Seven segment displays are very commonly used today. 7 segment displays are kind of led displays. You can find 7 segment displays on different electronic devices which display some status in the form of numbers. They are used to display time in digital watches, display the speed of automobiles in cars, on old buffers, etc. These displays have the features like clarity, accuracy, and optimum functionality. They are a low-cost option for displaying info. This display works on a common cathode system. Meaning all the LED cathodes are connected together. 

Features

• Low cost
• Bright Red LED
• Type : Common cathode
• No. of pins : 11
• Low current consumption
• High brightness
• Easy to use with PCB Mounting as well as on breadboard