Dear Daniel, I was a little white, doing a based on stm32 heart rate measurement of blood oxygen, I put the boards are connected, but open the sellers to the arduino serial debugging software debugging, found that I don't have to put the finger on the max30102 sensors on board, board and data, this is how this

CodePudding user response:

God, I have here stm32 test data, given by the seller, but didn't give the arduino, discuss the bai leave a contact way

CodePudding user response:

And normal data by yourself, you have your hand put up above data points, high holding open generally is about more than 700, 800, on hand is more than 112000