Tracking health data with Biostrap

Wearing a professional photoplethysmography (PPG) sensor for a month

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...

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

Apple HealthKit aggregating data from different sources and devices

The Biostrap PPG sensor is about as thick as a watch

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

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

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