Can't hear the doorbell from the back of the house? It's easy to correct that by adding a second doorbell chime.

In terms of a home’s power flow, the neutral wire provides a return path for currents essential to most modern U.S. electrical codes. Combined with a power source and ground wire, you have the ...

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 ...