I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...
MALVERN, PA--(Marketwire - Dec 3, 2012) - Vishay Intertechnology, Inc. (NYSE: VSH) today added to its optoelectronics portfolio by introducing a fully integrated proximity sensor that combines an IR ...
Vishay’s VCNL4100 is an IR proximity sensor that works up to 1m, and includes an ambient light sensor. Inside, it combines an infra-red (940nm) emitter, photo detectors for proximity and ambient light ...
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