Lovelace: mini graph card

  - type: custom:mini-graph-card
    entities:
      - sensor.cleargrass_1_temperature
    show:
      labels: true
    style: |
      .states.flex {
        flex-direction: column;
      }
      .states.flex::after {
        color: blue;
        content: "Humidity: {{states('sensor.cleargrass_1_humidity')}} %";
      }

Examples here (scroll down for mini-graph-card):
post

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