The segment is a combination of 7 LED lines or segments. The segments of the display lights in different combinations to display Numbers from 0 to 9, the Arabic Numerals. The number is displayed by the code or any encoder-decoder IC which gives the command to light LED to make combination and display numbers.
5.5mm DC Power jack Female Power Breakout Module
0.96 inc Mini I2C IIC OLED Display Module 







