- Tue Jun 02, 2015 3:29 pm
#19275
Yeah, that's good stuff.
I'd be interested to know what you find as far as what Qos levels work.
Have you tried changing topics in your mqtt message program?
That's something I keep meaning to do. Dynamically changing topic.
Have one topic that is always listened to, like "home/SetTopic - home/furnace/temperature".
When it receives that it will subscribe to "home/furnace/temperature" and start displaying those messages.
I've got a bunch of those 8x8 LED matrixes with the 7219 chip on the way from China.
Planning to build a big scrolling text display and make that a mqtt message displayer. There are a lot of things that come to mind as far as controlling that via mqtt aside from the dynamic topic(s). I don't know what's Arduino specific and what will port over easily to ESP, but I've seen some neat projects where you can set all kinds of scrolling options, speeds, etc.
I'd be interested to know what you find as far as what Qos levels work.
Have you tried changing topics in your mqtt message program?
That's something I keep meaning to do. Dynamically changing topic.
Have one topic that is always listened to, like "home/SetTopic - home/furnace/temperature".
When it receives that it will subscribe to "home/furnace/temperature" and start displaying those messages.
I've got a bunch of those 8x8 LED matrixes with the 7219 chip on the way from China.
Planning to build a big scrolling text display and make that a mqtt message displayer. There are a lot of things that come to mind as far as controlling that via mqtt aside from the dynamic topic(s). I don't know what's Arduino specific and what will port over easily to ESP, but I've seen some neat projects where you can set all kinds of scrolling options, speeds, etc.
