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Power Off Switch for Hifiberry Dac+ Pro and Pi 3

Jörg Kähler

October 17, 2017 07:24

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Hi,

Which PINs on the Hifiberry DAC+ Pro Board can be used for a power Switch with an according Python Script. I do understand that not all of the PINs are useable since they are in use bei the Hifiberry board.

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3 comments

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  HiFiBerry team October 17, 2017 09:51

  Hi,

  you can find a list of GPIOs in use here: https://www.hifiberry.com/build/documentation/gpio-usage-of-hifiberry-boards/

  Best regards,
  Daniel

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  emuroom December 18, 2017 03:59

  Hi guys,

   

  I tried to use GPIO 3 (5 and 6 Pins) but it will make HIFIBerry DAC + Pro disabled. Anyone try another GPIOs (or PIN numbers) with compatiable with Volumio ??

   

   

  @Dicky

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  Christof Strass February 22, 2018 10:54

  GPIO 3 (Pin 5) would be perfect, because if you connect it to ground the Pi can start from "standby" without disconnecting the power. Is there any way to use it and the DAC+ in parallel?