Shelly 1pm power consumption to Thingspeak

Any idea is it possible to get data from Shelly 1pm (relay with power meter) to Thingspeak?

I tried my best but entries stayed "0".

Shelly mqtt documentations:

https://shelly-api-docs.shelly.cloud/_review/mqtt/#settings

https://shelly-api-docs.shelly.cloud/_review/mqtt/#shelly-switch-mqtt -> "meters" -> "power" is what I would like to input to Thingspeak.

Screenshot of Shelly 1pm mqtt default settings. I tried using user:user + password:apikey + server: http://mqtt.thingspeak.com:1833 as instructed in https://se.mathworks.com/help/thingspeak/use-desktop-mqtt-client-to-publish-to-a-channel.html .

[Christopher Stapels]

Do you know the format of the message and the topic sent to ThingSpeak? The ThingSpeak MQTT server has pretty specific requirements.

[Mauro Emme]

were you able to publish? I have the same problem with Shelly EM and there is NOT any expemple or documentation to post values to Thingspeak.

[abba baab]

@Mauro Emme No success, so I used iotguru.cloud https://iotguru.cloud as it can accept data directly from Shelly. See tutorial https://iotguru.cloud/tutorials/shellies

Answer 1

[Jannik Buth]

maybe the custom mqtt prefix has to be edited? who can help?

the server has to be "mqtt3.thingspeak.com:1833"

username and password from thingspeak MQTT Credentials

the mqtt connection can be checked on http://shelly-ip/status

mqtt

connected false