A hall effect sensor mounted to the door frame tells me what angle the door is opened to. When I plotted output over angle, my data wasn’t exactly linear but good enough for an electric door opener.

Signify (Euronext: LIGHT), the world leader in lighting, launches Puzzle – the first luminaire of its kind to combine striking, continuous light with office compliance, task-ready performance and a ...

SAN FRANCISCO--(BUSINESS WIRE)--VergeSense, the global leader in occupancy intelligence, today introduced Infinity, a new sensor designed to transform how organizations measure and optimize their ...

Diodes Incorporated today introduces its first automotive-compliant* 3 D linear Hall effect sensor. The AH4930Q detects the magnetic field in the X, Y, and Z directions, allowing for reliable and ...

Your Philips Hue lights and other Zigbee smart home devices could one day do double-duty as occupancy sensors. The Connectivity Standards Alliance (CSA) has shared a teaser video showing how smart ...