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    David Cabañero

    @David Cabañero

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    Best posts made by David Cabañero

    • RE: Sensor + Interrupt questions

      Hi CrankyCoder,

      I have door/window sensors running using interruptions. I got rid of the regulator and the power led and I am using a step up converter to take as much juice as possible from the batteries. The oldest node has been running for a year already on 2 AA batteries so your project is definitely doable.

      The problem could be in case the leak sensor throws a lot of false positives in which case it would drain the battery quicker.

      I hope it helps.

      --
      David
      [http://www.smarthomeblog.net]

      posted in Hardware
      David Cabañero
      David Cabañero

    Latest posts made by David Cabañero

    • RE: Raspberry Pi gateway and controller in one

      I haven't installed Home Assistant but I have openhab and the gateway running on the same raspberry pi.

      HA should't be any different.

      posted in Home Assistant
      David Cabañero
      David Cabañero
    • RE: Sensor + Interrupt questions

      Hi @CrankyCoder ,

      I think that 18650 will have plenty of juice for a project like this one.

      Do you have an idea on how much does the water sensor consume in sleep mode? I am curious and I might actually go for the same project.

      Which one are you using?

      posted in Hardware
      David Cabañero
      David Cabañero
    • RE: Sensor + Interrupt questions

      Hi CrankyCoder,

      I have door/window sensors running using interruptions. I got rid of the regulator and the power led and I am using a step up converter to take as much juice as possible from the batteries. The oldest node has been running for a year already on 2 AA batteries so your project is definitely doable.

      The problem could be in case the leak sensor throws a lot of false positives in which case it would drain the battery quicker.

      I hope it helps.

      --
      David
      [http://www.smarthomeblog.net]

      posted in Hardware
      David Cabañero
      David Cabañero