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General I/O Pin Question

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  • General I/O Pin Question

    Is there any way to get the general I/O pin to output 5v. My meter is showing that when I do pin_HI(IO1) it is 3.06V.
    Thank you

  • #2


    The Picaso processor uses 3v3 rail, so therefore logic high of output pin is around what you measure.

    To boost to 5v, you will need to add a level translator.

    There are many different level translators available, I would suggest a CD4050B CMOS buffer which should be ideal for your requirements.
    Regards,
    Dave

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    • #3


      thanks.

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