Collecting stress levels with Biostrap

Wearing a PPG sensor

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 iOS app dashboard and daily heart rate

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

Instead of just counting beats, the Biostrap cloud services analyses the PPG waveform captured by the sensor.

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Data Design Experiment Lifestyle Heart Review Sensors Sport Watch

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