• Adharika Singh
• Amrita China
• Sarika Bodkhe
• Dr S.B Dhonde

Pulse oximetry data such as peripheral oxygen saturation (SpO2) and heart rate are important indicators for the early detection of heart disease. Due to poor care, late detection, slow diagnosis and expensive equipment, continuous monitoring of the patient's health status is limited. Patients die from various causes. In this research, we present an improved pulse oximetry system for remote monitoring and management. As a solution, we devised a patient health monitoring system that will keep track of many patient health components. The system is light and its construction is cheap. This system can also control oxygen levels in the body. Pulse oximeters can tell the difference between oxygenated and deoxygenated hemoglobin and can only detect oxygen saturation in the arterial compartment of the blood. A NODE MCU board is used to build this device. And the gadget will be connected to WiFi, through which data will be delivered to the Blynk cloud platform via the Internet. With which the data can be viewed at any time and from any place..

BloodOxygen,BPM,ESP8266,Internet of things, NODE MCU, Blynk.

"To Measure Heart Rate and Blood Oxygen using ESP8266", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 10, page no.b407-b409, October-2022, Available :http://www.jetir.org/papers/JETIR2210161.pdf

"To Measure Heart Rate and Blood Oxygen using ESP8266", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 10, page no. ppb407-b409, October-2022, Available at : http://www.jetir.org/papers/JETIR2210161.pdf