Tilt sensors are essential components in security alarm systems today. Standalone tilt sensors sense tilt angle or movement. Tilt sensors can be implemented using mercury and roller ball technology, ...

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 ...

The X4 from Elma Electronic Inc. is the first in a family of new rugged switches based on the latest Hall Effect sensor coding technology. Hall Effect sensing technology offers enhanced reliability ...