Relays are incredibly useful and are utilized in nearly every automation system due to their ability to control a high-power circuit with a low-power signal. However, the traditional approach to relay operation is relatively energy-intensive, potentially generating excess heat and requiring a sizeable power supply to operate. This raises the question: might there be a better way; an approach to efficiently control relays?
Turns out, there is. Let’s dive deeper into the world of relays to uncover the smart and efficient way to control them.