I'm using the A0 pin in my circuit and I have the const int set to A0. I don't think that's related to the issue though. There's no values being updated and it says it cannot detect the start of a beat.
I'm using the A0 pin in my circuit and I have the const int set to A0. I don't think that's related to the issue though. There's no values being updated and it says it cannot detect the start of a beat.