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

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

... now you don't - Biostrap wears well and easily goes under your sleeve

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

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

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Data Design Experiment Lifestyle Heart Review Sensors Sport Watch

Articles (148)

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2024-03-05 No, I Won't Build That!
2024-02-16 Vision Pro
2024-01-16 Health and fitness data
2023-12-15 Backup Rotation Scheme
2023-11-10 Apple Watch as Phone
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