There are seven small rectangular LEDs are present in a seven segment display and each led is called as segment. In this tutorial we are going to learn about the seven segment display that how we can use it to display various numeral characters. This kind of display is generally used in digital clocks, calculators, wrist watches and many more electronic devices.įollowing is the segment of 7-segment display. One or more such units are combined to display bigger numbers. There are seven LEDs present in one unit of the seven segment whose combination is used to make numeral or special characters according to the use. Common Anode (CA) Seven Segment DisplayĪ seven segment display (also written as 7-Segment Display) is an electronic display device which is used to display numerical characters from 0 to 9 or some special characters.Common Cathode (CC) Seven Segment Display.
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