IoT Telemetry Architecture Diagram

{
 "schema_version": 1,
 "diagram_type": "architecture",
 "meta": {
  "title": "iot telemetry: devices publish to mqtt broker, stream proces"
 },
 "components": [
  {
   "id": "n1",
   "type": "backend",
   "label": "iot telemetry: devices publish",
   "pos": [
    40,
    300
   ],
   "size": [
    268,
    60
   ]
  },
  {
   "id": "n2",
   "type": "backend",
   "label": "mqtt broker",
   "pos": [
    378,
    300
   ],
   "size": [
    150,
    60
   ]
  },
  {
   "id": "n3",
   "type": "backend",
   "label": "stream processor enriches events",
   "pos": [
    598,
    300
   ],
   "size": [
    284,
    60
   ]
  },
  {
   "id": "n4",
   "type": "database",
   "label": "time series db stores metrics",
   "pos": [
    952,
    300
   ],
   "size": [
    261,
    60
   ]
  },
  {
   "id": "n5",
   "type": "frontend",
   "label": "dashboard",
   "pos": [
    1283,
    300
   ],
   "size": [
    150,
    60
   ]
  },
  {
   "id": "n6",
   "type": "backend",
   "label": "cold object storage",
   "pos": [
    1503,
    300
   ],
   "size": [
    185,
    60
   ]
  }
 ],
 "connections": [
  {
   "from": "n1",
   "to": "n2"
  },
  {
   "from": "n2",
   "to": "n3"
  },
  {
   "from": "n3",
   "to": "n4"
  },
  {
   "from": "n4",
   "to": "n5"
  },
  {
   "from": "n5",
   "to": "n6"
  }
 ]
}