Promising an enhanced sensing range in space-constrained applications, the OPB733TR reflective object sensor measures 0.3" x 0.16" with a PCB-mounted profile of 0.114". The component incorporates a ...
House Digest on MSN
What Is A Photo Eye, And Is It Responsible For Your Garage Door Not Closing?
Garage door problems? It may be an issue with the photo eye. Here's what that means, and how to determine if it's the culprit behind your malfunctioning door.
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