Alcohol and health data

Wearing a clinical-grade photoplethysmography (PPG) monitor 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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On the bottom you can see the two red LED's and the PPG sensor. Just like the Swatch Sistem51 movement this is hidden when worn on wrist

Apple HealthKit aggregating data from different sources and devices

The Biostrap PPG sensor is about as thick as a watch

One month of Biostrap health data

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

Charging Biostrap is easy - Battery lasts up to 5 days

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Tagged

Data Design Experiment Lifestyle Heart Review Sensors Sport Watch

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