Graph Card
The hc_graph_card is used for showing a graph of a sensor. It also shows the current state.

Usage
- type: custom:button-card
template: hc_graph_card
entity: <sensor entity>
variables:
color: <desired color>
Variables
| Variable | Default | Required | Description |
|---|---|---|---|
| color | var(–color-red) | No | The color will be used for both the graph and the icon. |