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IoTAdvancedESP32IoTRelay

Home Automation System

Wi-Fi Relay Control of Appliances

Home Automation System

Overview

Switch lights, fans, and other appliances from your phone using ESP32 + relay board.

How It Works

ESP32 hosts a web server. Buttons toggle GPIO pins driving a relay board.

What You Will Build

A complete, working home automation system using real ESP32 hardware, sensors, and motors. You will take it home once the course is complete.

Hardware Components

ESP32 Dev Module
4-Channel Relay Module
LED (5mm)
3.7V Li-ion Battery
Battery Holder
Jumper Wires (40-pcs set)

Project Details

CategoryIoT
DifficultyAdvanced
Time4 Hours Build
Classes4 Classes

Full Build Guide

Wiring diagrams, step-by-step build instructions, full code, and troubleshooting — available after enrollment.

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