ESP32 4G LTE GPS Tracker with MQTT | Real-Time Vehicle Tracking Dashboard
📌 Introduction In modern transportation and logistics systems, real-time vehicle tracking is essential for monitoring, security, and operational efficiency. This project demonstrates how to build a complete SIM-based real-time GPS tracking system using ESP32, SIM7600 4G LTE module, MQTT protocol, and a live web dashboard. Unlike WiFi-based IoT systems, this project works entirely on 4G […]
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