i am current using MQTT as a way to get weather data into other projects by sending the weather data to MQTT my IoT project cab subscribe to the data
for example have some python running which control some irrigation , this subscribes to and then uses uses recent weather data to decide who much water to deliver i also have a node red (internet of things suite) subscribing to weather data and sending out side temp to a display in my living room but basically any bit of data can be published for other system / code to subscribe to . i could send the data to cloudmqtt.com and anyone i allow to can subscribe to the data On Wednesday, 3 August 2016 21:10:46 UTC+1, Pat wrote: > > Don't mean to hijack this thread but I see more and more MQTT with a few > platforms I'm working with - but am yet to grasp the concept. > > Can you share a brief overview on how you're using MQTT? Purely for an > education point of view. > > Thanks > > > On Wednesday, August 3, 2016 at 10:09:09 AM UTC-4, Lee H-W wrote: >> >> sussed it >> >> the mqtt.py is adding /loop on the end of my chosen topic >> >> so my subscription needed updating >> >> on closer review og the cloudmqtrr console, i can see the topic has loop >> on it there too >> >> >> >> >> >> On Wednesday, 3 August 2016 14:15:28 UTC+1, mwall wrote: >> >>> your config and the log output look ok. >>> >>> are you asking the broker for the right information? for example, there >>> is a difference between the topic telemetry/foo/bar and the topic >>> /telemetry/foo/bar >>> >>> perhaps the topic topology is different between the weewx mqtt and the >>> pywws mqtt? >>> >>> if you don't use it already, you might want to install christoph >>> schaebel's mqtt websocket client from hivemq: >>> >>> http://www.hivemq.com/demos/websocket-client/ >>> >>> it is a fantastic tool for diagnosing mqtt broker issues. >>> >>> m >>> >> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
