TinyMqtt
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ESP 8266 is a small and very capable Mqtt Broker and Client
Features
- Act as as a mqtt broker and/or a mqtt client
- Mqtt 3.1.1 / Qos 0 supported
- Standalone (can work without WiFi) (degraded/local mode)
- Brokers can connect to another broker and becomes then a proxy for clients that are connected to it.
- zeroconf, this is a strange but very powerful mode where all brokers tries to connect together on the same local network.
Quickstart
- install Streaming library
- install TinyMqtt library
- modify <libraries/TinyMqtt/src/my_credentials.h> (wifi setup)
Examples
| Example | Description |
|---|---|
| client-without-wifi | standalone example |
| simple-client | Connect the ESP to an external Mqtt broker |
| simple-broker | Simple Mqtt broker with your ESP |
| tinymqtt-test | Complex console example |
- tinymqtt-test : This is a complex sketch with a terminal console that allows to add clients publish, connect etc with interpreted commands.
Standalone mode (zeroconf)
-> The zeroconf mode is not yet implemented In Zeroconf mode, each ESP is a a broker and scans the local network. After a while one ESP naturally becomes a 'master' and all ESP are connected together. No problem if the master dies, a new master will be choosen soon.
License
Gnu GPL 3.0, see LICENSE.