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A comment on Ask HN: Is there a no-nonsense device that lets me measure my heart rate?. Parent comment

Re:Ask HN: Is there a no-nonsense device that lets me measur... by founderling on Sunday December 15, 2019 @01:57PM (#21798103)
In fact, I only want to use it at home while sitting in front of the computer. I want to make some biofeedback experiments to figure out if I can influence my heart rate via meditation.
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Re:Ask HN: Is there a no-nonsense device that lets me measur... by wnkrshm on Monday December 16, 2019 @12:09PM (#21804667)
Maybe this [0] could be of interest to you as well then.

[0] https://github.com/giladoved/webcam-heart-rate-monitor

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