IoT vital sign monitor

Healthcare monitoring systems have been one of the essential systems in contemporary medication. Due to numerous health issues, patients need to be closely monitored during diagnosis and treatment. This service will help every individual by following basic healthcare, which leads to more advantageous results. Doctors and nurses have many patients who require round-the-clock care. To monitor patients remotely, a real-time health monitoring device that can record patients' fundamental health parameters that are helpful during treatment. Physicians are given access to the information as a notification to their mobile as and when their attention is needed. The components of the system are sensors, a data-gathering device, an ESP32 microcontroller, and Arduino software. Patient recovery will be facilitated by data collecting made possible by the Internet of Things, and patients will receive better medical care at lower costs.