Upon persuading the gizmos in your home to talk to one another. See also home networks. I feel like this should be easy, but my experience of using Apple and Amazon devices has been that they never do what I want. Also, there are standards wars between various proprietary apps, and the whole thing looks like a security nightmare. Figure 1 1 Dongles for Bluetooth, Zigbee, Thread, etc. nRF52840-MDK Documentation 2 Home Assistant A DIY controller/hub option: Home Assistant. Turn a little Raspbe...