Tag: Sensor Project

Smart Attendance System Using 4G LTE Module | HTTP Request to Cloud | No WiFi Required

Smart Attendance System Using 4G LTE Module | HTTP Request to Cloud | No WiFi Required

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Welcome to another exciting IoT project by Yarana IoT Guru — the Smart Attendance System using ESP32 and 4G LTE Module!This project demonstrates how we can build a powerful attendance tracking system that works completely without WiFi by using a 4G LTE module to send HTTP requests to a cloud server. In most IoT projects, […]

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ESP32 Gas Sensor Smoke Detection Project

DIY Gas Sensor Project with ESP32: Smoke Detection and LED Control

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In this hands-on project, we explore the exciting world of IoT by building a smoke detection system. With the ESP32 and a gas sensor as our tools, we’ll learn how to sense environmental changes and respond to them effectively. Watch as we unravel the complexities step by step, empowering you to embark on your IoT journey with confidence.

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