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 ...
AMS has introduced what it describes as the industry’s thinnest dedicated sensor for blood oxygen saturation (SpO2) measurement, the AS7038RB. The sensor specialist and analogue chip supplier says it ...