diff --git a/app/routes/device.$deviceId.tsx b/app/routes/device.$deviceId.tsx
new file mode 100644
index 00000000..c4cf35ce
--- /dev/null
+++ b/app/routes/device.$deviceId.tsx
@@ -0,0 +1,250 @@
+import type { LinksFunction } from "@remix-run/node";
+import { NavBar } from "~/components/nav-bar";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "~/components/ui/card";
+import { Map, MapProvider, Marker } from "react-map-gl";
+import mapboxgl from "mapbox-gl/dist/mapbox-gl.css";
+import { diffFromCreateDate, getMinuteFormattedString } from "~/utils";
+import { Badge } from "~/components/ui/badge";
+import moment from "moment";
+
+let deviceData = {
+  _id: "5b411d0e5dc1ec001b4f11c8",
+  createdAt: "2022-03-30T11:25:43.557Z",
+  updatedAt: "2023-10-26T06:28:23.033Z",
+  name: "Bahnhofstraße",
+  currentLocation: {
+    timestamp: "2018-07-07T20:05:34.723Z",
+    coordinates: [7.478471, 52.083515, 3.65],
+    type: "Point",
+  },
+  exposure: "outdoor",
+  sensors: [
+    {
+      title: "PM10",
+      unit: "µg/m³",
+      sensorType: "SDS 011",
+      icon: "osem-cloud",
+      _id: "5b411d0e5dc1ec001b4f11cc",
+      lastMeasurement: {
+        value: "23.73",
+        createdAt: "2023-10-13T06:28:23.027Z",
+      },
+    },
+    {
+      title: "PM2.5",
+      unit: "µg/m³",
+      sensorType: "SDS 011",
+      icon: "osem-cloud",
+      _id: "5b411d0e5dc1ec001b4f11cb",
+      lastMeasurement: {
+        value: "20.43",
+        createdAt: "2023-10-13T06:28:23.027Z",
+      },
+    },
+    {
+      title: "Temperatur",
+      unit: "°C",
+      sensorType: "DHT22",
+      icon: "osem-thermometer",
+      _id: "5b411d0e5dc1ec001b4f11ca",
+      lastMeasurement: {
+        value: "20.80",
+        createdAt: "2022-07-12T07:02:41.061Z",
+      },
+    },
+    {
+      title: "rel. Luftfeuchte",
+      unit: "%",
+      sensorType: "DHT22",
+      icon: "osem-humidity",
+      _id: "5b411d0e5dc1ec001b4f11c9",
+      lastMeasurement: {
+        value: "99.90",
+        createdAt: "2022-07-12T07:02:41.061Z",
+      },
+    },
+  ],
+  model: "luftdaten_sds011_dht22",
+  description:
+    "Mounted at the street side of my house. Traffic: approx. 8.000 vehicles/d",
+  image: "5b411d0e5dc1ec001b4f11c8_pblauf.jpg",
+  lastMeasurementAt: "2023-10-13T06:28:23.027Z",
+  grouptag: [""],
+  loc: [
+    {
+      geometry: {
+        timestamp: "2018-07-07T20:05:34.723Z",
+        coordinates: [7.478471, 52.083515, 3.65],
+        type: "Point",
+      },
+      type: "Feature",
+    },
+  ],
+};
+
+//*****************************************
+//* required to view mapbox proberly (Y.Q.)
+export const links: LinksFunction = () => {
+  return [
+    {
+      rel: "stylesheet",
+      href: mapboxgl,
+    },
+  ];
+};
+
+//**********************************
+export default function DeviceDashboard() {
+  //* map marker
+  const marker = {
+    longitude: deviceData.currentLocation.coordinates[0],
+    latitude: deviceData.currentLocation.coordinates[1],
+  };
+
+  return (
+    <div className="space-y-6 px-10 pb-16 tracking-wide ">
+      <NavBar />
+
+      {/* Left side - device info */}
+      <div className="grid grid-cols-4 h-[85vh] gap-x-4">
+        <Card className="col-span-1 dark:bg-black dark:border-[#ffffff]">
+          <CardHeader className="space-y-0 p-4 pb-0">
+            <CardTitle className="text-[18px]">{deviceData.name}</CardTitle>
+            <CardDescription>{deviceData._id}</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4 p-4">
+            {/* properties */}
+            <div className="flex flex-wrap gap-x-3 gap-y-2 text-[11px] font-semibold tracking-wider">
+              <Badge variant="outline" className="rounded-sm">
+                {deviceData.exposure.toUpperCase()}
+              </Badge>
+
+              <Badge
+                variant="outline"
+                className="rounded-sm"
+              >{`${deviceData.sensors.length} SENSOR(S)`}</Badge>
+
+              <Badge variant="outline" className="rounded-sm">
+                {/* Created {deviceData.createdAt.slice(0, 10)} */}
+                {diffFromCreateDate(deviceData.createdAt)}
+              </Badge>
+
+              {moment().diff(moment(deviceData.updatedAt), "days") > 3 ? (
+                <Badge
+                  variant="outline"
+                  className="rounded-sm bg-red-500 text-white "
+                >
+                  INACTIVE
+                </Badge>
+              ) : (
+                <Badge
+                  variant="outline"
+                  className={
+                    "rounded-sm border-[#4eaf47] bg-[#4eaf47] text-white"
+                  }
+                >
+                  ACTIVE
+                </Badge>
+              )}
+            </div>
+
+            {/* image */}
+            <div className="rounded-md border p-1">
+              <div className="overflow-hidden rounded">
+                <img
+                  src={
+                    "https://opensensemap.org/userimages/5b411d0e5dc1ec001b4f11c8_pblauf.jpg"
+                  }
+                  alt={"name"}
+                  width={250}
+                  height={330}
+                  className="h-auto w-auto object-cover transition-all hover:scale-105"
+                />
+              </div>
+              <p className="pt-1 text-xs">
+                Mounted at the street side of my house. Traffic: approx. 8.000
+                vehicles/d
+              </p>
+            </div>
+
+            {/* Map view */}
+            <div className="block">
+              <MapProvider>
+                <Map
+                  initialViewState={{
+                    latitude: marker.latitude,
+                    longitude: marker.longitude,
+                    zoom: 14,
+                  }}
+                  mapStyle="mapbox://styles/mapbox/streets-v12"
+                  mapboxAccessToken={ENV.MAPBOX_ACCESS_TOKEN}
+                  style={{
+                    width: "100%",
+                    height: "200px",
+                    borderRadius: "6px",
+                  }}
+                >
+                  <Marker
+                    longitude={marker.longitude}
+                    latitude={marker.latitude}
+                  ></Marker>
+                </Map>
+              </MapProvider>
+            </div>
+          </CardContent>
+        </Card>
+
+        {/* Right side - measurements */}
+        <Card className="col-span-3 dark:bg-black dark:border-[#ffffff] ">
+          <CardContent>
+            <div className="mt-4 flex flex-wrap gap-3">
+              {deviceData.sensors.map((sensor: any) => (
+                <Card key={sensor._id} className=" rounded-3xl dark:bg-black dark:border-[#ffffff]">
+                  <CardHeader>
+                    <CardTitle className="mb-2">
+                      <sensor.icon className=" h-5.5 w-5.5 mr-2 inline align-bottom" />
+                      {sensor.lastMeasurement.value} {sensor.unit}
+                    </CardTitle>
+                    <CardDescription>
+                      <span className=" align-bottom text-[18px] ">
+                        {sensor.title}{" "}
+                      </span>
+                      <span className="rounded border px-[2px] py-[1px] text-xs">
+                        {sensor.sensorType}
+                      </span>
+                    </CardDescription>
+                  </CardHeader>
+                  <CardContent className="m-0 p-0">
+                    <hr className="h-px w-full border-0  bg-[#dcdada] dark:bg-gray-700 dark:border-[#ffffff]" />
+                    {/* <p className="py-2 px-6 text-[#fa5252] text-xs">5 minutes ago</p> */}
+                    {sensor.lastMeasurement?.createdAt === undefined ||
+                    moment().diff(
+                      moment(sensor.lastMeasurement.createdAt),
+                      "hours",
+                    ) > 25 ? (
+                      <p className="px-6 py-2 text-xs text-[#fa5252]">
+                        INACTIVE
+                      </p>
+                    ) : (
+                      <p className="px-6 py-2 text-xs text-[#fa5252]">
+                        {getMinuteFormattedString(
+                          sensor.lastMeasurement.createdAt,
+                        )}
+                      </p>
+                    )}
+                  </CardContent>
+                </Card>
+              ))}
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  );
+}
diff --git a/app/utils.ts b/app/utils.ts
index 95e0ac42..0c69486c 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -1,4 +1,5 @@
 import { useMatches } from "@remix-run/react";
+import moment from "moment";
 import { useMemo } from "react";
 
 import type { User } from "~/models/user.server";
@@ -142,3 +143,29 @@ export function getFilteredDevices(devices: any, filterParams: URLSearchParams)
     }
   }
 }
+
+//* Get Minute Formatted String - last sensor measurement update
+export function getMinuteFormattedString(lastMeasurementAt: string) {
+  const secondsAgo = moment().diff(
+    moment(lastMeasurementAt),
+    "seconds");
+
+  if (secondsAgo === null || secondsAgo === undefined) {
+    return "-";
+  } else {
+    if (secondsAgo < 120) {
+      return "now";
+    }
+    return `${Math.floor(secondsAgo / 60)} minutes ago`;
+  }
+}
+
+export function diffFromCreateDate(DeviceCreatedAt: string) {
+  const createDate = moment(DeviceCreatedAt);
+  const yearsFromCreate = moment().diff(createDate, "years");
+  return `Created ${
+    yearsFromCreate === 0
+      ? `${moment().diff(createDate, "days")} day(s)`
+      : `${yearsFromCreate} year` + (yearsFromCreate > 1 ? "s" : "")
+  } ago`;
+}
diff --git a/package.json b/package.json
index 8780a077..37231807 100644
--- a/package.json
+++ b/package.json
@@ -95,6 +95,7 @@
     "lodash.debounce": "^4.0.8",
     "lucide-react": "^0.263.1",
     "mapbox-gl": "^2.14.1",
+    "moment": "^2.29.4",
     "morgan": "^1.10.0",
     "node-fetch": "^3.3.1",
     "postcss-import": "^15.1.0",