• Vaishnavi S. Lasanpure
• Rohit Vinnakota
• Mahesh Waghmare

COVID-19 has become a critical public health challenge worldwide. The risk of visitors entering various premises including schools, colleges, hospitals and other crowded places is very real. This demands deployment of various protective and safety measures including the devices for temperature and oxygen saturation level. The information of the visitors including their personal identification and their health conditions need to be recorded and stored on the cloud. During the ongoing COVID-19 pandemic, Internet of Things- (IoT-) based health monitoring systems are potentially immensely beneficial for COVID-19 patients. This study presents an IoT-based system that is a real-time health monitoring system utilizing the measured values of body temperature, pulse rate, and oxygen saturation of the patients, which are the most important measurements required for critical care. This system has a liquid crystal display (LCD) that shows the measured temperature, pulse rate, and oxygen saturation level and can be easily synchronized with a mobile application for instant access. The proposed IoT-based method uses an Arduino Uno-based system, and it was tested and verified for five human test subjects. The results obtained from the system were promising: the data acquired from the system are stored very quickly. The results obtained from the system were found to be accurate when compared to other commercially available devices. IoT-based tools may potentially be valuable during the COVID-19 pandemic for saving people’s lives.

Node MCU, MAX30100 (Oximetry Sensor, MLX90614 (Temperature Sensor), R307 (Fingerprint Sensor), Organic light emitting diode, HTTP

"IOT BASED ATTENDANCE AND HEALTH MONITORING SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 9, page no.e554-e559, September-2022, Available :http://www.jetir.org/papers/JETIR2209462.pdf

"IOT BASED ATTENDANCE AND HEALTH MONITORING SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 9, page no. ppe554-e559, September-2022, Available at : http://www.jetir.org/papers/JETIR2209462.pdf