When using an SpO2 sensor, accuracy and reliability are essential, especially when monitoring oxygen saturation and pulse rate in medical or home settings. If you're dealing with fluctuating readings, ...
Using Sparkfun MAX3010X library https://github.com/sparkfun/SparkFun_MAX3010x_Sensor_Library SpO2 is calulated from square root means of all raw data at 50Hz sampling ...
The ESP8266 module reads raw sensor data from a MAX30102 sensor at 25 samples/second. The samples are inserted into a circular buffer containing the last 125 samples (5 seconds of readings). SP02 and ...