Combining two relay outputs and two monitor inputs into one device is the Two In/Two Out multifunction module. The module is capable of Class B supervised wiring to the monitored devices. It also ...

Infrared remote controllers are everywhere around us. The majority of home appliances are controlled using infrared remote controls. In this article/video, we will learn how to build a device that can ...

In many industrial and commercial situations, there is often a need to energize or de-energize equipment that is remotely located or select one of two modes of operation for the equipment. This can be ...