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    Power rating on GPIO pins

    Scheduled Pinned Locked Moved LoPy
    gpio lopy power
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    • E Offline
      Eric24
      last edited by

      What is the max power (ma) that any one GPIO pin can source? What is the max combined power of all GPIO pins in output mode?

      If this information is available somewhere, I can't find it.

      L 1 Reply Last reply Reply Quote 0
      • L Offline
        livius @Eric24
        last edited by

        @Eric24
        https://docs.pycom.io/pycom_esp32/_downloads/wipy_pinout.pdf

        On the top is:
        "Absolute max per pin is 12mA - recomended 6mA"

        think about people first, then computers

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        • robert-hhR Offline
          robert-hh
          last edited by

          You may also look at the esp32 data sheet, page 28:
          http://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf
          and other documents at that site:
          http://www.espressif.com/en/support/download/documents

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