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PICList Thread
'RE Rain detector'
1999\04\18@035635 by Derek Johnson

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<DIV><FONT color=#000000 size=2>Suggest 2 stiff wires 12 inches long held 1/8 -
1/16 inches apart with&nbsp; blobs of epoxy. Connect to a 741 Op Amp wired as a
comparitor. If you are not familiar with these devices many books were written
in the early 80's this is a pretty standard circuit.</FONT></DIV>
<DIV><FONT color=#000000 size=2>Your local library may have electronics
magazines from that vintage and these will almost certainly contain projects for
this , or something very similar which you could modify.</FONT></DIV>
<DIV><FONT color=#000000 size=2>derek.</FONT></DIV></BODY></HTML>


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