MediFi : An IoT based Wireless and Portable System for Patient's Healthcare Monitoring

This paper represents an IoT based wireless portable healthcare maintenance device that incessantly examines the patient's heart rate, body temperature, SpO2 and tracks the number of steps taken by the patient. The sensors are clipped to a NodeMCU which reads the vitals of the patients and displays the output on the OLED display. This data is stored in the cloud storage for analysis and report generation. The mobile app empowers the medical representatives or family members to access obligatory information without visiting the hospital.