diff --git a/README.md b/README.md
index f06cbe6f4aaafbdfbea2f1ad38c8b0d6f4e32fea..34c5e972ad8b4ea203fa6e43221ca1e704b554d2 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,9 @@ There are other Hue exporter projects. They didn't quite do what I wanted and to
 * [huepro](https://github.com/stevenbower/huepro)
 * [hue_exporter](https://github.com/nilsding/hue_exporter)
 
+Here's a screenshot of an [example Grafana dashboard](docs/grafana.json):
+![Grafana](https://raw.githubusercontent.com/mitchellrj/hue_exporter/master/docs/grafana.png)
+
 ## Light metrics
 
 Each light metric is labelled with the friendly name, the model, the type, the product name, the manufacturer name, and the unique ID.
diff --git a/docs/grafana.json b/docs/grafana.json
new file mode 100644
index 0000000000000000000000000000000000000000..98b56ceb9397040d8708b9fabaf4b58ad8d9c4fd
--- /dev/null
+++ b/docs/grafana.json
@@ -0,0 +1,443 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": 12,
+  "links": [],
+  "panels": [
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "fill": 0,
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "$$hashKey": "object:5905",
+          "expr": "hue_sensor_value{type=\"ZLLTemperature\"} / 100",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{ name }}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Temperature",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "$$hashKey": "object:5973",
+          "format": "celsius",
+          "label": null,
+          "logBase": 1,
+          "max": "30",
+          "min": "0",
+          "show": true
+        },
+        {
+          "$$hashKey": "object:5974",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "columns": [],
+      "datasource": null,
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 12,
+        "y": 0
+      },
+      "id": 4,
+      "links": [],
+      "pageSize": null,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 2,
+        "desc": true
+      },
+      "styles": [
+        {
+          "$$hashKey": "object:6715",
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "pattern": "Time",
+          "type": "hidden"
+        },
+        {
+          "$$hashKey": "object:6828",
+          "alias": "Room",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "decimals": 2,
+          "mappingType": 1,
+          "pattern": "Metric",
+          "thresholds": [],
+          "type": "string",
+          "unit": "short"
+        },
+        {
+          "$$hashKey": "object:6886",
+          "alias": "Lights on",
+          "colorMode": "cell",
+          "colors": [
+            "rgba(50, 172, 45, 0)",
+            "#967302",
+            "#f2c96d"
+          ],
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "decimals": 0,
+          "mappingType": 1,
+          "pattern": "Value",
+          "thresholds": [
+            "1",
+            "2"
+          ],
+          "type": "string",
+          "unit": "short",
+          "valueMaps": [
+            {
+              "$$hashKey": "object:6965",
+              "text": "None",
+              "value": "0"
+            },
+            {
+              "$$hashKey": "object:6988",
+              "text": "Some",
+              "value": "1"
+            },
+            {
+              "$$hashKey": "object:7011",
+              "text": "All",
+              "value": "2"
+            }
+          ]
+        },
+        {
+          "$$hashKey": "object:6716",
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "$$hashKey": "object:6273",
+          "expr": "hue_group_on{type=\"Room\"}",
+          "format": "time_series",
+          "instant": true,
+          "intervalFactor": 1,
+          "legendFormat": "{{ name }}",
+          "refId": "A"
+        }
+      ],
+      "title": "Rooms",
+      "transform": "timeseries_to_rows",
+      "type": "table"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "fill": 0,
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 0,
+        "y": 9
+      },
+      "id": 5,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "$$hashKey": "object:5905",
+          "expr": "hue_sensor_value{type=\"ZLLLightLevel\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{ name }}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Light level",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "$$hashKey": "object:5973",
+          "format": "short",
+          "label": "Lux",
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "$$hashKey": "object:5974",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "columns": [],
+      "datasource": null,
+      "fontSize": "100%",
+      "gridPos": {
+        "h": 9,
+        "w": 12,
+        "x": 12,
+        "y": 9
+      },
+      "id": 7,
+      "links": [],
+      "pageSize": 100,
+      "scroll": true,
+      "showHeader": true,
+      "sort": {
+        "col": 1,
+        "desc": true
+      },
+      "styles": [
+        {
+          "$$hashKey": "object:7908",
+          "alias": "Time",
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "link": false,
+          "pattern": "Time",
+          "type": "hidden"
+        },
+        {
+          "$$hashKey": "object:7944",
+          "alias": "Device",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "decimals": 0,
+          "mappingType": 1,
+          "pattern": "name",
+          "thresholds": [],
+          "type": "string",
+          "unit": "percent"
+        },
+        {
+          "$$hashKey": "object:8008",
+          "alias": "Battery level",
+          "colorMode": "value",
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "dateFormat": "YYYY-MM-DD HH:mm:ss",
+          "decimals": 0,
+          "mappingType": 1,
+          "pattern": "Value",
+          "thresholds": [
+            "5",
+            "10"
+          ],
+          "type": "number",
+          "unit": "percent"
+        },
+        {
+          "$$hashKey": "object:7909",
+          "alias": "",
+          "colorMode": null,
+          "colors": [
+            "rgba(245, 54, 54, 0.9)",
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
+          ],
+          "decimals": 2,
+          "pattern": "/.*/",
+          "thresholds": [],
+          "type": "number",
+          "unit": "short"
+        }
+      ],
+      "targets": [
+        {
+          "$$hashKey": "object:7746",
+          "expr": "min(hue_sensor_battery{type=~\"(ZLLPresence|ZLLSwitch)\"}) by (name)",
+          "format": "table",
+          "instant": true,
+          "intervalFactor": 1,
+          "legendFormat": "{{name}}",
+          "refId": "A"
+        }
+      ],
+      "title": "Battery levels",
+      "transform": "table",
+      "type": "table"
+    }
+  ],
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": []
+  },
+  "time": {
+    "from": "now-15m",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": [
+      "5m",
+      "15m",
+      "1h",
+      "6h",
+      "12h",
+      "24h",
+      "2d",
+      "7d",
+      "30d"
+    ]
+  },
+  "timezone": "",
+  "title": "Hue exporter",
+  "uid": "CB4gXSgRz",
+  "version": 2
+}
diff --git a/docs/grafana.png b/docs/grafana.png
new file mode 100644
index 0000000000000000000000000000000000000000..6c7a1210c0fe137e10d73f2b76882b45075471f5
Binary files /dev/null and b/docs/grafana.png differ