Optical mark sensor

T

Thread Starter

tburgemeister

I am looking for a discrete sensor to pick up
the black mark graduations on a tape measure.
Any suggestions?
 
A

Anonymous Coward

You may look at a fiber optic and a lens... Using a digital amp such as a Sunx FX-301 and a fiber with a pinpoint lens you can count lines or gradations on a measuring tape.
 
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