This is probably a very simple answer but I cant seem to find the information I need. I have successfully linked my Nest Thermostat to HA. What I would like to do next is have HA upload the current Temperature to MQTT periodically. I am using the Automation page of HA, I have figured out how to set the time interval and can publish to MQTT, what I can’t figure out is how to format the Action Payload to output the temperature.
I have tried the following…