“…IoT devices are most commonly equipped with WiFi modules or, in the case of specialized devices, Ethernet modules, which, when connected to the global network, unlock additional functionalities. These devices can be based on less advanced controllers such as NodeMCU [7], [8], ESP [9], [10], Raspberry Pi [11], as well as more advanced modules like PLC controllers [12]. Such solutions can utilize artificial intelligence algorithms for efficient management of electricity consumption [13], [14] and [15], or heating systems [16], [17], [18], not only in individual buildings but also in a cluster of buildings managed from the cloud [19], [20] and [21].…”