The PA-6800 series of ceiling mount PIR sensors from TAKEX combine a discreet compact appearance with outstanding performance at a low price. The sensor can be snapped in and out of the detachable ...

Recently, I exhausted my stock of common passive infrared (PIR) motion sensor modules and was looking for a new one to play with. I searched the web for a small type with self-contained electronics.

State energy codes in the United States, which must be at least as stringent as the ASHRAE/IES 90.1-1999 standard, require automatic shutoff of lighting in commercial buildings greater than 5,000 ...

Allegro’s A1377 linear Hall-effect sensor, with its broad sensitivity range and onboard diagnostics, is well-suited for automotive and industrial applications, such as linear and rotary position ...