SSVYou can't do without IoT platforms!
IoT platforms are already available today in very usable versions. But what building blocks do the platforms actually consist of and what should you look out for if you want to use a platform?

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IoT platforms have a multi-layered structure. The devices are connected as IoT devices in a star configuration via a hub. The application logic, which consists of standard services and individually created applications, is used to extract information from the device data. There is also a rules engine that is run through according to the data flow principle of incoming and outgoing data and can trigger programmable actions.
