I was torn between posting over on the Arduino forum but decided I would start here, I am having issues with a new project but it's a general question really. If you see the below screenshot, there's a strange topic which is corrupted. As I have the client.publish in my void loop I think this may b…

Thanks @bakman2 and @TotallyInformation :+1: Making changes as suggested by yourselves and it's working as expected so far. I got rid of the "QUIET" message altogether and added a 100ms delay in reading the MAX4466 sound sensor, it's still responsive enough. Now to test it outside! :laughing: I …

Weird topic in MQTT explorer - am I spamming broker?

General

877 7 September 2019 17:54 7

Thanks, I set it to QoS 0 not retain and am experimenting with the results.

I'm noticing an issue in serial monitor which is causing unresponsiveness:
Attempting MQTT connection...failed, rc=-2 try again in 5 seconds

I think it's due to the number of analogRead's happening in void loop, but I need a lot to get the sample rate.

Looking into it...

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Weird topic in MQTT explorer - am I spamming broker?

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