IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...
University of Michigan researchers have developed dual sensors that detect black ice and freezing rain early, offering safer ...
Pilots, drivers and automated safety systems in cars and airplanes could be alerted to icy hazards by a pair of sensors ...
A brilliant wireless way to detect presence, the Aqara Presence Multi-Sensor FP300 expands what you can do with routines.
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