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.
2M 5mm Black Polyolefin Heat Shrink Tube Sleeve
2M 2mm Heat Shrink Tube – Yellow
7432 IC – Quad 2 – Input OR Gate
IGP15N60T 600V 15A Fast IGBT TO220 – Package
5pcs PCB Mount SPDT Toggle Switch 2 Positions Slide Switch
TIP32C 100v 3A PNP Power Transistor 







