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Digital Tachometer

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SemiApocalyptic

New Member
I am looking for a method of converting a digital pulse (created by a LED and a photo-sensative diode) into a revs per minute value that can be displayed on several 7 segment displays. I am completly unsure where to start with this, any suggestions would be great!
 

mozikluv

New Member
digi tach

:D hi,

try google search "digital tachometer circuit diagram" or if you want the basics of this stuff try, **broken link removed**

:D
 
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