Building a Real-Time IoT Temperature Monitoring System with ESP32, LM35 & DataStreamX
In a world driven by smart technology, real-time data monitoring has become essential — not just in industrial systems, but even in basic IoT applications like temperature sensing. This post shows you how to build a complete IoT data pipeline using: 📟 ESP32 microcontroller 🌡️ LM35 temperature sensor ☁️ Cloudtopiaa’s DataStreamX — a powerful real-time data streaming engine Whether you’re a beginner in IoT development or exploring edge computing for enterprise systems, this guide blends hardware, firmware, and cloud data streaming into one cohesive solution. Project Overview: What We’re Building We’ll build a real-time IoT system that: Reads temperature using an LM35 sensor Transmits it via MQTT protocol Processes the data using DataStreamX (on Cloudtopiaa’s infrastructure) Displays it on a live IoT dashboard Use Cases: Industrial IoT Environmental monitoring Smart homes Embedded systems requiring real-time response Components Required ComponentDescriptionESP32 ...