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Odd pump problem?
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05-07-2005, 10:41 AM
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Dave
Cooling Savant
Join Date: Oct 2004
Location: Canada
Posts: 260
I have the RPM line tied into simple TTL counter, and a LED off the 4th bit.
LED flashes every 8 turns. The RPM line is tied to hall.
Simple circuit even for home guys, may even add some "bling" to nice custom case
Last edited by Dave; 05-07-2005 at
10:56 AM
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