Powerline Communication
Powerline Communication (PLC) is a technology that enables data transmission over existing electrical power lines, allowing devices to communicate through standard electrical wiring. It is used to create networks for internet access, home automation, and smart grid applications by modulating data signals onto the electrical current. This eliminates the need for separate data cabling, leveraging infrastructure already present in buildings.
Developers should learn PLC when working on Internet of Things (IoT) projects, smart home systems, or industrial automation where running new cables is impractical or costly. It is particularly useful in environments like older buildings, remote areas, or for integrating devices like smart meters and sensors into existing electrical grids, providing a reliable and cost-effective networking solution.