Overview

Create a safe relay-based automation node that controls lights or small appliances via web or mobile interface, with sensor-triggered automation rules.

Learning Outcomes

  • Understand relay operation, isolation, and wiring safety
  • Implement automation logic on ESP32
  • Integrate sensor triggers with device control

What You Build

A relay-controlled automation node with web control and sensor-based automation.

Materials Provided

ESP32, relay module, motion/light sensors, sample control UI

How Schools Can Integrate It

Useful for automation modules and vocational training; include electrical safety briefing, relay load planning, and a short troubleshooting checkpoint.