Smart IoT Switch with WiFi Dashboard and Real-Time Control

Embedded SystemESP32IoTEnergy MonitorOled Display

July 2025 Tuesday

Overview:

This project involved developing a custom web-based interface for controlling and monitoring ESP32-powered smart switches over WiFi. The system enables users to toggle devices, view their status in real-time, and configure network settings from a browser on any device.

Using WebSocket communication, the solution ensures low-latency, bidirectional data exchange between the ESP32 and the web dashboard. The design is responsive and optimized for mobile, tablet, and desktop usage. This makes it ideal for home automation or any smart control environment.

What I Did:

·        Developed a fully responsive web dashboard for ESP32 control

·        Implemented WebSocket communication for real-time device interaction

·        Enabled control of GPIO pins and display of live status feedback

·        Added WiFi configuration UI for dynamic network setup

·        Wrote clean, well-documented HTML/CSS/JavaScript for the frontend

·        Delivered complete source code with setup instructions

Technologies Used:

ESP32, WebSocket, HTTP, HTML, CSS, JavaScript, Arduino IDE

Key Features:

✅ Real-time control via WebSocket
✅ Mobile-friendly dashboard

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