Dear Friends
I need to develop the contrast sensor for my application as goes below
There is a white paper with chop mark square width 1mm and length 24mm i want to detect this chop mark .
Roughly the paper becomes little transperent at this chop mark.
Can u giuide how should and what concept whould i adapt.
I need to develop the contrast sensor for my application as goes below
There is a white paper with chop mark square width 1mm and length 24mm i want to detect this chop mark .
Roughly the paper becomes little transperent at this chop mark.
Can u giuide how should and what concept whould i adapt.