7 Segment

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Notes on 7 Segment display that I have used. Mostly to jog my memory if I return to the project. Perhaps you'll find it useful too.

5 inch 7 segment

5 inch 7 segment.jpg

I bought several of these 5in. 7 Segment LED Common Cathode Display, Red at MPJA


  • LiteOn P/N: LTS-50301HRB data sheet. I didn't see the pinout on the data sheet. I wrote it on the backside with a sharpie after pinning it out with a DMM on diode function.

Pin <-> segment mapping

Pin Connectioin
1  E
2  D
3  comma
4  decimal point
5  C
6  B
7  A
8  Common Cathode
9  F
10 G