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    Gandalf

    @Gandalf

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    Latest posts made by Gandalf

    • Check board main power fail when battery backup is present.

      Hello.

      I need to know is there some way to check if main power (USB port on the board) fail when my t-call V1.3 ESP32 module has battery backup connected.

      Best regards.

      posted in Technical Discussion
      G
      Gandalf