The second part is to do with the pulse sensor itself pulse sensor itself, which means you have to talk about how is the pulse rate how is the pulse rate.
ಎರಡನೆಯ ಭಾಗದಲ್ಲಿ ನಾವು ಪಲ್ಸ್ ದರದ ಬಗ್ಗೆ ಮಾತನಾಡುತ್ತೇವೆ.