Photoreflective Sensor

beplusso said:

Hey guys,

I need a few design tips to build a circuit for a photoreflective sensor. A general sensor has 4 pins, namely: Emitter, Collector, Vcc and Gnd. I'm using the following sensor:

So i believe i would need a Voltage input and some resistors. But i'm not sure of its specific values.

I hope someone can help me with the general circuit design.
Thanks.

Click to expand...