Pulseoxy : Creating an IoT-based pulse oximeter using the Seeed Studio XIAO ESP32C3, MAX30102, and an OLED display for measuring heart rate and SPO2 is an fascinating project. - Robu.in | Indian
MAX30100 Pulse Oximeter with ESP8266 on Blynk IoT App
IOT Based Blood Oxygen Level SpO2 & Heart Rate Sensor & IOT AWS Integration For Beginners.