In all MQTT code templates, create a "TopicMappings" configuration option for the client that allows defining which message identifier maps to which topic name. The default is a 1:1 mapping. The topic ...
Abstract: In recent years, text analysis and generation techniques using machine learning have substantially developed and are used to analyze opinions on social networking services and reviews on the ...
I am subscribing a Thingsboard Maker Plan. I have programmed my Adafruit ESP32-S2 board with this example and it is a big success. Now, it can connect to MQTTS of my defined device in my Thingsboard ...