MAX86140/1, optical pulse oximeter and heart-rate sensor AFE, may be used. Separating the analog front end from the sensor allows flexible placement of LED and photodiode to get more precise and accurate results.
MAX86140/1, optical pulse oximeter and heart-rate sensor AFE, may be used. Separating the analog front end from the sensor allows flexible placement of LED and photodiode to get more precise and accurate results.