Design of a physiological parameter monitoring system, implementing internet of things communication protocols by using embedded Systems

In this paper the procedure and methodology for the wireless communication of biomedical sensors is shown. In this case of study, we focused on Photoplethysmography (PPG) Heart Beat Rate and Respiratory Rate sensors. This communication system was made using the ESP32 and Beagle Bone Black embedded systems. Also, a graphical user interface (GUI) and data storage system was developed in order to facilitate its visualization, analysis and consequentially the decision making.