This paper describes a unique IoT-infused health monitoring system based on the ESP32 microcontroller, which is meant to capture and transmit real-time health parameters such as SpO2, body temperature, pulse rate, and electrocardiogram. The system integrates MAX30100 for SPO2 and pulse oximetry, DS18B20 for temperature sensing, and AD8232 for ECG monitoring, ensuring continuous data collection. Th...Show More