Heart rate is a very vital health parameter that is directly related to the soundness of the human cardiovascular system. This project describes a technique of measuring the heart rate through a fingertip using a PIC microcontroller. While the heart is beating, it is actually pumping blood throug...
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rajbexContinue Reading »Source: http://www.instructables.com/id/Microcontroller-measures-heart-rate-through-finger/
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