Shaft rotation sensor?

[prmurthy]

Thanks, this doesn't have the range that I need, but I've emailed their technical department.

To RobotManMike, I don't see the purpose in your suggestions.

Hi,

I think the solution for this is simple IR tx and IR rx which can go upto 3 meters. The only problem what I see it's placement because there is no diagram.

Hope this will give a light to an idea.

Thankyou