MAX30101 - Heart Beat Detection with Green LED

I’ve been using the MAX30105 and now MAX30101 in a classroom setting to have students build a smart watch. I’d like to use the green LED since that is more effective for use on wrists to detect heart beat. However the sparkfun library code is specifically for IR LEDs.

Does anyone know how to modify the algorithm or if similar code exists for use with green LED? At a quick glance, it looks there are mostly just IR LED/ sensor related constants that would need to change (but I’m not certain what those new green LEDs should be).

Thanks!

Hey, I am also working on similar problem. Did you get any solution what to modify?

Unfortunately I have not yet.