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Search results for tag #zigbee

Blobinette Frétillante boosted

[?]David Phd » 🌐
@cmsdengl@mas.to

Conventional metal spring mattresses make excellent Faraday cages, as I found out when I lent a mattress against a wall, between a Hive hub and a smart radiator valve. I think the government should look into discarded mattresses to protect from EMP attacks

Sensible replies will be muted

Hive app screenshot showing one device is unreachable and a fix is suggested. Moving the mattress between the hub and device is not given as a suggested fix.

Alt...Hive app screenshot showing one device is unreachable and a fix is suggested. Moving the mattress between the hub and device is not given as a suggested fix.

    [?]Terence Eden » 🌐
    @Edent@mastodon.social

    New toys!
    Tiny little sensors. One is a light detector, other is a presence detector. Both paired instantly with .
    Now I need to work out how to write an automation that turns on the downstairs lights if it is dark and a human is detected.

    Small round sensor. About the width of a 50p but about a cm thick.

    Alt...Small round sensor. About the width of a 50p but about a cm thick.

    Similar sensor with a dome on tip.

    Alt...Similar sensor with a dome on tip.

      [?]Terence Eden » 🌐
      @Edent@mastodon.social

      I bought a mesh extender just in case my network had gaps. Looks like that's unneeded 😄

      Need to get some door sensors. Any other gadgets you'd recommend which work with ?

      Big mesh of interconnected devices.

      Alt...Big mesh of interconnected devices.

        [?]Terence Eden » 🌐
        @Edent@mastodon.social

        OK, the mesh is building up. Positioning some lamps around the place seems to be working.
        Slightly underwhelmed with its range though. I wish had taken off for .

        Network showing a bunch of Zigbee devices interconnected.

        Alt...Network showing a bunch of Zigbee devices interconnected.

          DamonHD boosted

          [?]Terence Eden » 🌐
          @Edent@mastodon.social

          Ok, this is slightly weird. The sensor in my fridge works overnight. But as soon as I open the door in the morning, it seems to lose the connection to the mesh.
          WTF?
          I need to put some more lights near the fridge to bolster the network - but that'll mean getting Alexa to talk to my box.

          Graph showing fluctuations in humidity until 8 am when the graph flatlines.

          Alt...Graph showing fluctuations in humidity until 8 am when the graph flatlines.

            [?]Terence Eden » 🌐
            @Edent@mastodon.social

            Also got some of these small temperature / humidity sensors.
            They work pretty well. The one in my fridge *mostly* connects back to but occasionally just doesn't.
            I possibly need more sensors dotted around to form a more effective mesh.

            Small white box not much larger than two AAA batteries.

            Alt...Small white box not much larger than two AAA batteries.

            Graph showing humidity levels in a fridge - sometimes the line is just horizontal when no data has been received.

            Alt...Graph showing humidity levels in a fridge - sometimes the line is just horizontal when no data has been received.

              [?]Andreas Scherbaum » 🌐
              @ascherbaum@mastodon.social

              Looking for a switch that can directly control a group.

              Tried the IKEA RODRET, came with the INSPELNING. It’s difficult to integrate into , the device immediately goes to sleep. Connecting it to a group never worked.

              Boughht a Philips Dimmer Switch. It registers in HA, but can’t assign it to a Zigbee group either. And doesn’t generate events in HA, so it’s useless.

              What switches can actually control a Zigbee group offline, and work reliably? Do you have any other ideas?

                Pierre boosted

                [?]Jean Marie Favreau » 🌐
                @jm_favreau@c.im

                J'ai finalement implémenté une approche par apprentissage (random forest) pour prévoir (on dit inférer) l'évolution de la température des capteurs de température intérieur et extérieur à partir des données de prévision météo locales et de la position du soleil.
                L'idée est de pouvoir estimer l'heure à laquelle on va pouvoir ouvrir les fenêtres. J'ai déjà une alarme qui me réveille quand c'est le cas, mais je suis content d'avoir une vague idée en me couchant de l'heure de ce réveil.

                Évidemment, avec 10 jours de données, pour l'instant le modèle est un peu spécialisé en début de canicules, mais plus on va avancer, plus j'aurai de données collectées pour améliorer le modèle.

                C'est bien sûr open-source :
                codeberg.org/jmfavreau/micro-c

                température intérieure et extérieure mesurées et inférées

                Alt...température intérieure et extérieure mesurées et inférées

                  lux 🦊:therian: boosted

                  [?]Jean Marie Favreau » 🌐
                  @jm_favreau@c.im

                  RE: c.im/@jm_favreau/1170076634991

                  Après avoir fait joujou une journée avec Home Assistant, voici un retour d'expérience sur la conception d'une station météo à base de capteurs ZigBee et d'un Raspberry Pi :

                  blog.jmtrivial.info/2026/07/31

                  mmu_man boosted

                  [?]Jean Marie Favreau » 🌐
                  @jm_favreau@c.im

                  Bref, j'ai commandé de quoi me préparer une centrale météo pour savoir quand ouvrir les fenêtres la nuit en cas de canicule

                  capteurs de température, antenne zigbee et raspberry pi

                  Alt...capteurs de température, antenne zigbee et raspberry pi

                  mmu_man boosted

                  [?]Jean Marie Favreau » 🌐
                  @jm_favreau@c.im

                  Bref, j'ai commandé de quoi me préparer une centrale météo pour savoir quand ouvrir les fenêtres la nuit en cas de canicule

                  capteurs de température, antenne zigbee et raspberry pi

                  Alt...capteurs de température, antenne zigbee et raspberry pi

                  Haack’s Networking boosted

                  [?]Larvitz :fedora: » 🌐
                  @Larvitz@burningboard.net

                  New on the blog: my Home Assistant setup on FreeBSD.

                  Home Assistant OS runs in a bhyve VM, but bhyve has no USB passthrough, so Zigbee2MQTT and Mosquitto live in a VNET jail with the ConBee II.

                  Homematic comes in via a CCU3, and three IKEA Matter-over-Thread devices use my Nanoleaf Shapes controller as their border router.

                  Three radio ecosystems, 474 entities, one dashboard.

                  blog.hofstede.it/my-home-assis

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