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Real-time construction worker safety system using YOLOv3 for helmet/vest detection and RFID with Arduino for worker ID. NodeMCU sends data via Wi-Fi, and a JSP-based web portal allows admin and ...
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Real-Time Event Notifications Using NodeMCU (Arduino)
Discover how to build a real-time event notification system by integrating NodeMCU (Arduino) with Google Firebase and Laravel. This tutorial covers the complete setup, from hardware to cloud and ...
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