MQTT is designed to have a lightweight implementation on low power embedded
devices. Uses TCP for transport, always PUB/SUB, always with a broker. It
has a pretty lightweight wire protocol, and some nice features for dealing
with flaky networks (like a last will and testament message that
automatically gets sent when the connection goes away, it has heartbeating
for presence). There's also a version designed for really low spec sensors,
which is handy if you're in that sort of environment.

Ian


On Mon, Apr 29, 2013 at 7:08 AM, Benjamin Henrion <[email protected]> wrote:

> Any idea how MQTT is different for embedded? Just read that article:
>
>
> http://m.computerworld.com/s/article/9238726/The_Internet_of_Things_gets_a_protocol_it_s_called_MQTT
>
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>
>
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