University Project code for a heart rate monitor. The users finger is placed between an LED and a light sensor, and the blood flow will cause measurable periodic differences in light intensity that can be used to infer heartrate.
History
Final project code, functioned fully on device for all skin tones.
2022-07-19, by Elelel [Tue, 19 Jul 2022 15:52:12 +0000] rev 0
Final project code, functioned fully on device for all skin tones.