Smart Monitoring System for Patient

With the increasing need for real-time and remote healthcare solutions, this project introduces the creation of a Smart Patient Monitoring System based on Internet of Things (IoT) technologies. The system is intended to monitor continuously vital health parameters including heart rate, body temperature, blood oxygen saturation (SpO₂), and motion. Utilizing sensors such as MAX30100, AD8232, BMP180, and DHT22, processed physiological data through an ESP32 microcontroller, and wirelessly transmitted via GPRS and Bluetooth modules. Visually and auditory alerts through immediate OLED display and buzzer warning for abnormal levels, and remotely accessed through cell phones for direct monitoring by health care professionals at real-time enable monitoring of the patient's well-being. This system strives to reduce the need for manual intervention, shorten diagnostic delays, and improve patient care through prompt alerts and real-time monitoring. Its low-cost, scalable nature makes it perfect for deployment in both hospital settings and home care environments, particularly in areas with sparse medical infrastructure. The research emphasizes the pragmatic integration of embedded systems and IoT to create a robust, responsive, and user-friendly health monitoring platform.