This article will show you how to install and connect a remote sensor to new or existing lights. The wiring is a little more complicated than it is for most electrical projects, but even a novice can ...

Two-wire transmitters eliminate the need for an additional pin because data and power are sent over the same wire. In this article we specifically discuss the communication interfaces used during ...

The set-up process is very simple, and best understood by referring the wiring diagram. If everything goes right,you should see the burning eye of the red LED when there is no object in the safe-zone ...

QElectroTech is an open source tool for drawing these types of diagrams. It consists of two tools: an element editor for creating schematic symbols and a diagram editor for creating your drawings.

The technology, called Sensor Nodes Utilizing Powerline Infrastructure (SNUPI), sends a small trickle of data wirelessly at a frequency that resonates with the copper wiring in a building’s ...

Researchers have developed sensors that run on extremely low power thanks to using a home’s electrical wiring as a giant antenna to transmit information.

Using a home's electrical wiring as a giant copper antenna allows for wireless sensors that can communicate over a whole house and run for decades on a single watch battery. The device could be ...