{
  "version": 1,
  "minor_version": 1,
  "key": "lovelace.dashboard_test",
  "data": {
    "config": {
      "views": [
        {
          "theme": "Backend-selected",
          "title": "Home",
          "type": "custom:grid-layout",
          "layout": {
            "max_cols": 3,
            "grid-template-columns": "32% 34% 34%",
            "grid-template-rows": "auto",
            "mediaquery": {
              "(max-width: 600px)": {
                "grid-template-columns": "100%"
              },
              "(max-width: 1200px)": {
                "grid-template-columns": "50% 50%"
              }
            }
          },
          "cards": [
            {
              "type": "vertical-stack",
              "cards": [
                {
                  "title": "Max Voltage (3m)",
                  "type": "statistics-graph",
                  "chart_type": "line",
                  "period": "day",
                  "days_to_show": 90,
                  "hide_legend": false,
                  "logarithmic_scale": false,
                  "stat_types": [
                    "max"
                  ],
                  "entities": [
                    {
                      "entity": "sensor.bedroom_tablelamp_voltage",
                      "name": "L1/Lamp"
                    },
                    {
                      "entity": "sensor.living_tablelampsocket_voltage",
                      "name": "L2/Lamp"
                    }
                  ]
                }
              ]
            },
            {
              "type": "vertical-stack",
              "cards": [
                {
                  "title": "Min Voltage (3m)",
                  "type": "statistics-graph",
                  "chart_type": "line",
                  "period": "day",
                  "days_to_show": 90,
                  "hide_legend": false,
                  "logarithmic_scale": false,
                  "stat_types": [
                    "min"
                  ],
                  "entities": [
                    {
                      "entity": "sensor.bedroom_tablelamp_voltage",
                      "name": "L1/Lamp"
                    },
                    {
                      "entity": "sensor.living_tablelampsocket_voltage",
                      "name": "L2/Lamp"
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  }
}