Biostrap on my wrist

Long term oxygen saturation monitoring

Nov. 15, 2017 - Willem L. Middelkoop

Most wearables (smartwatches, fitness trackers, etc.) use very basic sensors to capture heart rate. Their signal is binary: just counting beats. Biostrap is different, instead of just checking pulses, it captures a high-fidelity PPG waveform. These waveforms are the same kind that doctors use, making me wonder what I could learn from them!

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Biostrap on the wrist - now you see me...

Biostrap iOS app dashboard and daily heart rate

Unboxing Biostrap: it comes well packed in a nice box.

The Biostrap PPG sensor is about as thick as a watch

The box contains three straps, charging cable, charger and two sensors

Heart rate variability (HRV) as measured and explained by Biostrap

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Data Design Experiment Lifestyle Heart Review Sensors Sport Watch

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