This EASY Plug relay module integrates a high-quality relay. A relay is basically an electrically controlled mechanical switch.
It is one of the most important controlled elements, which is widely used to control the lighting, communications, remote sensing, electrical and other equipment.
The Relay output state by a light-emitting diode, observing the relay ON and OFF status.
It can be controlled through the digital IO port, such as lamps, motors and other high current or high voltage devices.
This module needs to be used together with EASY plug control board.