I need low cost IR reflective sensor

[otuzsubat]

Hi, for my project i need low cost IR reflective sensor. I tried Sharp IS471F. It is suitable for my project but it is expensive for me.
Do you know another low cost IR reflective sensor?
Best regards

 

[FvM]

If you need a modulated light sensor, IS471F is most likely the cheapest solution because of the low part count. If a DC sensor is sufficient, basic devices like SFH9201 come into play.

 

[pranam77]

Low cost IR relective sensors may be found here
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Cheers