Hey all!
I have a question that is related to the power of AFE4490,
I have developed the pulse oximetry using arduino pro mini 3.3V and 8MHz clock speed, with AFE4490 and NJL5501r photodiode
it was able to record the ADC average,
However it does not stays longer, the red light and the IR light slowly faded.
and i am suspecting that this caused by power management.
So, i am just wondering what i need to consider for the power of AFE4490 without blowing up anything?
Best Regards,
Stella