History Graph Card

History graph is a basic card, allowing you to display a graph for each of the entities in the list specified as config.

Screenshot of the history graph card, when the sensor has no unit_of_measurement defined.

Screenshot of the history graph card, when the sensor has a unit_of_measurement defined.

type

(string)(Required)history-graph

entities

(list)(Required)A list of entity IDs or entity objects, see below.

hours_to_show

(integer)(Optional)Hours to show. Minimum is 10 hours, maximum of 80 hours.

Default value: 24

refresh_interval

(integer)(Optional)Refresh interval in seconds.

Default value: 0

title

(string)(Optional)The card title.

Options For Entities

If you define entities as objects instead of strings, you can add more customization and configuration:

type: history-graph
title: 'My Graph'
entities:
  - sensor.outside_temperature
  - entity: media_player.lounge_room
    name: Main player