uxcell Common Cathode 10 Pin 1 Bit 7 Segment 1.34 x 0.94 x 0.41 Inch 1 inches Red LED Display Digital Tube 10pcs

7-segment displays are widely used in digital clocks electronic meters temperature display units and other electronic devices their display numerical information this is called a seven segment because it consists of seven LEDs arranged in a rectangular style individual segments of a 7 segment display labeled with English letters a b c d e f and g by turning on and off each led or segment we can make different numbers from 0 to 9 and some english letters we have two types of seven segment displays commonly known and common cathode in common anode seven segment displays in outside of all the LEDs are connected together and is connected to the desired voltage in each a radio segment can be turned on by applying logic zero or low signal through a current and limiting resistor to the cathode side of particularly lady or segment in common cathode seven segment display the cathode side of all