I just saw this new product announcement in Circuit Celler, and though you guys here would be interested. Here are some excerpts;
-------------------- FIVE-BEAM, WIDE-ANGLE SENSORS The industry's first five-beam, wide-angle sensors feature wide area triangulation sensing capability. Part of an expanded lineup of distance-measuring sensors, the new five-beam, wide-angle sensors offer a 25=B0 wide measuring angle. They come in three detection ranges from 4 to 300 cm. .=2E.
Typical applications include robotic vacuum cleaners, ATM machines, smart vending machines, and amusement equipment that remain in Sleep mode until a user approaches. ...
The sensors cost $24 in 1,000-piece quantities.
Sharp Microelectronics of the Americas
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