they have been around, just few are ever going to reach the popularity of the raspberry.. not nearly enough GPIO, no battery backup support, no real time clock all make them dependent on internet, ac power not to mention how unreliable many uSD cards or even USB flash can be in the long term.. but ...

Recently i've added several z-wave kwh meters in my network, and i found i am missing the possibility to combine meters to get a total or average reading from a zone. Something like a kwh meter giving me the total consumption of all the meters i have in my kitchen, or an average of all the ...

Edit: Should be a walk in the park for the gifted people behind Domoticz The fact that they are compatible with Hue doesn't mean native support in Domoticz is easy, it just means you can "attach" them to a Hue bridge and use the current support for Hue in Domoticz. To get native support for the ...

The best way to go is to start by thinking about what you want to controll, and then see what can be used to controll those..

Hi Rob, MQTT describes the MQTT-SN standard (SN stands for Sensor Network) which is aimed for non IP based networks like zwave. MQTT-SN uses a gateway in-between MQTT-SN devices and the MQTT broker, and afaik it only describes the way it communicaties with that broker, not how the content is ...