Lets take a simple example where we will be turning on an AC lamp by using a relay switch. In this relay circuit we use a push button to trigger a 5V relay, which in turn, complete the second circuit ...

Learn about the common symbols and conventions used in relay logic and ladder diagrams for electrical controls, and how they can help you read and understand control circuits.

In this Lora project, I have shown how to make the LoRa Arduino ESP8266 control relay using the RYLR896 LoRa module with real-time feedback. So after turning on and off the appliances the receiver ...

esp8266_relay_control A circuit diagram and code for switching a solid state relay to contol any electrical device (within relay's ratings), in this case a coffee machine.

In this project, we will make a Solid-State Relay using a single component and we will control an AC load in 230VAC operation. The specification used here is limited, we have chosen 2A of Load to be ...