How to use Opto sensor ?

[kumar_prashu]

hello everyone
I m the new member of ur group.Basically, was looking for some
information on sensors, like optointerrupterrs and proximity types. I
will be greatful, if someone can suggest me any source to get the right
information.
thanks in advance.

 

[John Fields]

hello everyone
I m the new member of ur group.Basically, was looking for some
information on sensors, like optointerrupterrs and proximity types. I
will be greatful, if someone can suggest me any source to get the right
information.