Reset on 2-digit LED counter

james6

Jan 17, 2010
3
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Jan 17, 2010
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I'm looking to make a simple scoreboard out of a couple 2-digit LED counters.  I found something that looks pretty simple to use here: http://www.surplusshed.com/pages/item/k1046.html , but I have a couple questions.

1) is there any way to add a reset to this item?  so I wouldn't have to go to 99 before getting back to zero?

2) is there a way to wire two buttons to the counter instead of the one shown?  I think this means wiring in parallel?

Thanks!

 

Herman the German

Sep 1, 2006
179
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Sep 1, 2006
Messages
179
Hi James,

basically every counter has a reset input pin. Just from a photo I can't tell what kind of counter IC is used.

May be you'll obtain a schematic if you purchase the kit.

If you do so post the schematic her for further assistance.

HtG

 

Hero999

Oct 28, 2007
2,433
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Oct 28, 2007
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2,433
Why not ask the supplier?
http://www.surplusshed.com/contact.html

They're the one's who designed it.

 

james6

Jan 17, 2010
3
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Jan 17, 2010
Messages
3
I E-mailed then a while back and never heard - that's when I thought I'd try this forum.  Let me see if I can get a schematic and post for some more help ... thanks.

 

Hero999

Oct 28, 2007
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Oct 28, 2007
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Have you tried calling or writing to them?

Emails are too easy to ignore or get blocked by a spam filtering system.

We won't be able to help you give us the schematic or at least a clear photograph of the PCB so we know what counter IC is used.

Otherwise it's like asking a mechanic what's wrong with your car without telling him whether it's fuel injected, the engine size, number of cylinders, etc.

 
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