OpenHAB is an open-source home-automation software with a large set of available bindings to connect to thousands of smart-home devices. OpenHAB runs locally; not in the cloud. There are pre-installed images for a Raspberry Pi and other computers. This makes it easy to install.
It sounds so simple: “When the temperature reaches 0°C or less, play a sound”. But how to…
A transient state means, when an item state changes, then the previous state is…