Tag: sensors
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How Does the Apple Watch Track Your Heart Rate?
Read more →: How Does the Apple Watch Track Your Heart Rate?How does the Apple Watch track your heart rate? A clear, friendly explanation of the optical sensor technology and what the readings…
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How Do AirPods Know When They Are in Your Ears?
Read more →: How Do AirPods Know When They Are in Your Ears?How do AirPods know when they are in your ears? A clear, friendly explanation of the sensors and smart features that pause…