Ukraine is using a vast network of cheap sensors to detect incoming drone threats. Western officials say the West should ...

Find a downloadable version of this story in pdf format at the end of the story. Some manufacturers are relying on converting various forms of energy into electric voltages and currents. These forms ...

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

The types of magnetic sensors that are currently available. How the magnetic sensors work. Applications for the different magnetic sensors. Position sensors enable a variety of functions and controls ...

Every bridge has parts that drivers never see: steel buried in concrete, welds tucked under girders, and soil packed around ...

With the cost of sensors ranging from $15 to $1,000, carmakers are beginning to question how many sensors are needed for vehicles to be fully autonomous at least part of the time. Those sensors are ...