IoT-Based Patient Health Monitoring System

A smart healthcare monitoring system is developed in this project to track vital health parameters in real time. Seamless internet access is made possible with an ESP8266 Wi-Fi module, and health data is stored and retrieved for remote access using Google Firebase. The system employs appropriate sensors to measure important parameters including body temperature, oxygen saturation, and heart rate. The collected data is transmitted to Firebase and displayed using an intuitive application interface. Alerts allow for prompt response by informing medical experts or caregivers of abnormal readings. Complex server infrastructure is no longer necessary because of the system's cost-effective and simple implementation design. It provides a useful and scalable solution for patient and institutional healthcare monitoring with mobile and web-based dashboards, enabling continuous patient observation and enhanced medical response.