The washing machine tells me how long it’s going to take when I start it, but it’s often wrong and takes longer. I’ve been descending into the basement countless times, usually from the first floor, only to notice it’s not done yet.

This is just a small thing but I want to share anyways: I just plugged it in a Zigbee plug with power meter and put an entity icon into the default dashboard. It’s conditional and only shows up when power!=0.0.

No more pointless stairs!

Screenshot from a dashboard, showing some entities like temperature etc

Screenshot from the same dashboard, with an additional yellow icon showing its currently using 53W

I have moved it next to the basement temperature but it’s not running right now and I don’t want to forge the screenshot so it’s showing before the change.

  • spaghettiwestern@sh.itjust.works
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    4 months ago

    We occasionally forget to press the washer’s “start” button and only realize it an hour or more later. An automation sending a notification when the washer’s powered on (with a low current reading for a few minutes) but not started solved that. A “Cycle Complete” notification is sent when the current goes from > 1A back down into the low MA range when the wash is complete.

    If you stick a Zigbee vibration sensor to the dryer you can set up the same “cycle complete” notifications even if the dryer’s 220V.

    • tofu@lemmy.nocturnal.gardenOP
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      4 months ago

      I don’t have notifications set up yet, but I certainly thought about it!

      Edit: “consumption power changes” seems like a weird trigger though since it’s changing all the time while running - or is that further detailed and just not visible in the screenshot?

      • Dave@lemmy.nz
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        4 months ago

        It’s probably consumption power changes below X threshold for some amount of time

  • Harald_im_Netz@feddit.org
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    4 months ago

    Little fun fact I’ve picked up about washing machines often giving “wrong” times. These are estimates and they regularly change throughout the washing cycle.

    Especially right before the spinning program starts, the machine needs to carefully adjust the weight inside of it, so that the unbalance does not do any damage.

  • Munkisquisher@lemmy.nz
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    4 months ago

    I’ve done the same with an automation, triggers when wattage goes over a certain value, then waits until the wattage is below 6 for 4min before sending a message. I’ve also got it choosing from a list of messages at random a json list of random messages in HA automation editor

    • officermike@lemmy.world
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      4 months ago

      The laundry notifications I’ve set up for my wife:

      Washer:

      I’ve got a big wet load for you

      Dryer:

      I’ve got a hot load ready for you to take.

  • 4am@lemmy.zip
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    4 months ago

    Be careful, I’ve fried a dozen smart plugs because the relays aren’t able to cope with induction motor startups.