how to efficiently control relays using EQSP32 industrial esp32 plc.

How to efficiently control relays

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.