Difference between revisions of "MQTT"

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== Where ==
 
== Where ==
  
I seems to run at 10.208.11.30 aka arbiter.vm.nurd.space
+
I seems to run at '''10.208.11.30''' aka '''arbiter.vm.nurd.space'''
  
 
== Whats it used for ==
 
== Whats it used for ==

Revision as of 22:54, 1 September 2017

What

MQTT is pronounced 'mosquito' , ISO20922 describes it.

It's a simple messaging protocol with a publish/subscribe based model.

Where

I seems to run at 10.208.11.30 aka arbiter.vm.nurd.space

Whats it used for

Power Meter

The Power_Meter project publishes it's readings to the following topics;

#define MQTT_TOPIC_WATT "powermeter/watt"
#define MQTT_TOPIC_KWH "powermeter/kwh"
#define MQTT_TOPIC_PULSE "powermeter/pulsecount"

(from; https://github.com/NURDspace/kwhMeter/blob/master/src/config.h_sample)
 
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