A condition could prevent an automation from running over the weekend or only turn on a light after sunset.įor further information you can read about all of the different conditions on the Home Assistant website. The conditions are a series of rules that define whether or not an automation should occur when fired. There are many examples of something that could be a trigger, examples include an entity turning on, a person returning home or the sun rising. You can see a full list of the different triggers available on the Home Assistant website. The trigger is the event in Home Assistant that causes the automation to fire. Another example could be that we get the kettle to switch on when we get out of bed.Īn instance of automation consists of three primary elements, the trigger, the conditions and the action. Now that we understand how to reference entities in Home Assistant we can take a look at creating our first automation! What is a Home Assistant Automation?Īutomation is a powerful feature of Home Assistant, which allows us to tie entities together and create events that occur automatically.Īn example would be that we can get our lamp to automatically turn on and off when we switch the main light in the room on and off. When we want to reference an entity in Home Assistant we use the following syntax: You can save any changes by pressing the Update button. This will display the attributes that can be edited for the selected entity. Devices & Services > EntitiesĬlick the entity that you wish to edit and then click the gear icon at the top of the popup. You can use the search and filter function to locate specific entities within the list. Next, click the entities tab to display the entities on your system. To access these attributes from the UI, first click Settings > Devices & Services. If you are working in the user interface (UI), you can change various aspects of entities, such as the friendly name. The friendly name serves as a reference for us humans, but is not used by the Home Assistant programming. Home Assistant also allows us to assign a friendly name to objects, which is a more human readable reference for the particular entity. Entities are grouped by their type, for example all lights are grouped into the light entity category and switches are grouped into the switch entity category.Įach entity has a name that Home Assistant uses for reference, called the entity_id. First, let’s take a brief look at what a Home Assistant entity is.Īn entity is the terminology used to describe an object within Home Assistant. In order to create automations in Home Assistant, it is good to have a grasp of some of the basics. If you don’t have all of these available, you could also consider using virtual components instead. You will also need some examples of the following devices set up in Home Assistant: Check out this article if you need to install the File Editor, it is really easy to install and only takes a few minutes. If you wish to have a go at making automations with YAML, you will also need to have the file editor installed. If you have not yet installed Home Assistant, I would recommend checking out this article first. You will first need to have Home Assistant installed on your prefered hardware.
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