Heart rate sensor MAX30102

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  1. - 11th January 2022, 09:35 #39
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    richard
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    Default Re: Heart rate sensor MAX30102

    mine has 3.3v written on it but the data sheet says the led supply can be 6v and the other sda scl pins are 6v tolerant
    maybe mine has a cheap 1.8v regulator , it works fine at 3.3v
    Last edited by richard; - 11th January 2022 at 09:43.
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