{
  "_id": "temp-main-table",
  "classname": "herosdevices.hardware.analog_devices.DS18B20",
  "arguments": {
      "device_id": "28-06201996d98f"
  },
  "datasource": {
    "async": false,
    "interval": 5,
    "observables": {
      "temperature": {
        "conversion": "x/1000.",
        "unit": "degC",
        "boundaries": [[21, 22], [20, 24], [15, 30]]
      }
    }
  }
}