I write because I tried to understand the operation of Mqtt but to date I did not succeed, I had a small project on the platform cayenne and worked well then I resumed after 7 months my esp12e connected to 3 relays, 2 temperature sensors (and I had also a state putting a pin to ground), now I see that you use MQTT and I do not know how to convert my little sketch Arduino, I read the guide on the community but the project continues to be offline (I entered Mqtt username, password, client Id, and the data of my wifi) I do not know what to do, I would like to attach here the sketch of arduino ide and if anyone could advise me or make me understand how I could convert it I would be grateful, I also trie
cayenne_ESP12E_wifi_ok.txt (1.8 KB)
hi, which device and what connection are you using to connect to cayenne.
Hello thanks for your answer, I’m using an esp12e module with home wi-fi connection, I noticed that when I pass the module from flash to usage (after writing) on the cayenne dashboard the status changes continuously from offline to online every second
can you post the code, screenshot of your serial monitor and dashboard.