Hi everyone, I'm doing my first project with Arduino, I am doing a heart rate monitor on 7 segments display and I'd like some tips about the code I have.

Heart Rate Monitor

Topic		Replies	Views
Help Need! Programming	23	4679	May 5, 2021
acquisizione segnale analogico e misurazione della frequenza Software	25	13212	May 7, 2021
Calculating heartbeat frequency using PPG method - Help needed! General Guidance	42	17692	May 5, 2021
Help with a pulse detection func Programming	21	9855	May 5, 2021
Heart beat sensor code fails Programming	11	3654	May 5, 2021