Parcel tracking and monitoring system developed on ESP32 microcontroller using FreeRTOS that can track location, sense vibration and monitor temperature. The system transmits data via GPRS to a web ...

This project demonstrates how to use the ESP32-S3 microcontroller with the SIM800L GPRS module to send a POST request to a web server. Install the ESP32-S3 board package in the Arduino IDE. Download ...