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PIC / Seven Segment .......

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Mohit Soni
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Joined: 31/01/2011 - 11:30
PIC / Seven Segment .......

hello people,

I am trying to make a score board with 18 Seven Segments. I am planning to use a PIC microcontroller.

But I have no idea how I am gonna connect all Segments and switches to one or two PICs.

I would really appreciate if anyone of you likes to share how to connect them.

thank you very much indeed
 

Amit Joshi
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Joined: 18/11/2010 - 16:18
 if need to 26 input output

u need 26 output lines to connnect 18, 7-segments. i think it can be done with single 40 pin micro 

usman
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You can use the Multiplexing

You can use the Multiplexing Technique for reducing the i/o pins......

usman
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you can do this using 

you can do this using  Multiplexing techniique.

Go to proteus

 

type

7-seg-mpx8-cc-blue

pic

 

and use it according to ur requirement