EMQXforEMQTechemqx.hashnode.devยทOct 19, 2022Understanding MQTT Topics & Wildcards by CaseWhat is a Topic in MQTT? An MQTT topic is a UTF-8 encoded string that is the basis for message routing in the MQTT protocol. A topic is typically leveled and separated with a slash / between the levels. This is similar to URL paths, for example: chat...mqttAdd a thoughtful commentNo comments yetBe the first to start the conversation.
