ESP8266 Community Forum

Posted: **Tue Feb 24, 2015 4:54 pm**

Hi all!

I want to share with you the client that I made (for personal purpose) for using MQTT with Arduino.
It's not a real library, it's a lua script to put on the esp8266 (with nodemcu firmware) that do most of the work + an Arduino sketch that communicates with the esp8266 with a simple ASCII protocol.

Then you can subscribe with something like

Code: Select all mqttSubscribe("hello"); //subscribe to "hello" topic

publish messages with

Code: Select all mqttPublish("sensor", String(analogRead(A0)), 0); //publish new message to "sensor" topic, with retain

and receive message with

Code: Select all

void onMessage(String topic, String message) {   //new message callback
}

You can find it on GITHUB: https://github.com/Suxsem/Mqttduino

Posted: **Wed Feb 25, 2015 9:47 am**

Nice, thanks for posting. This will come in handy for me soon.

Posted: **Wed Feb 25, 2015 11:36 am**

quantalume wrote:Nice, thanks for posting. This will come in handy for me soon.

Great! Please let me know if you have any problems

Posted: **Sun Mar 01, 2015 3:11 pm**

Hi i tested your Arduino/esp8266 mixed MQTT client and it works very well, thanks for sharing.

Regards

ESP8266 Community Forum

[Library] MQTTDUINO - Arduino/esp8266 mixed MQTT client

[Library] MQTTDUINO - Arduino/esp8266 mixed MQTT client

Re: [Library] Arduino/esp8266 mixed MQTT client

Re: [Library] Arduino/esp8266 mixed MQTT client

Re: [Library] MQTTDUINO - Arduino/esp8266 mixed MQTT client