Smart homes were once the stuff of futurism, but they're here and they're surprisingly affordable and easy to implement ...

Moderately priced Passive Infrared PIR Sensor modules are now widely available. By using these readymade and pre-configured PIR sensors, even an average electronics hobbyist can construct his/her own ...

The Philips Hue line of lights have been controllable via an indoor motion sensor for some time, but Signify is today introducing an Outdoor Motion Sensor that's designed to control the range of ...

This light sensor switch circuit allows the automatic connection of a lamp when the light is low (at nightfall) and will maintain the lamp ON for a certain period of time. This time can be adjusted ...

Researchers at the Universitat Politecnica de Catalunya in Spain evaluated a dozen indoor PV modules from eleven suppliers with the goal of identifying a PV-based power supply for remote sensor nodes ...