config.json

{
  "systems": [
    {
      "name": "sys1",
      "nice_name": "Primary Aquaponics System",
      "tanks": [
        {
          "name": "tank1",
          "nice_name": "Primary Fish Tank",
          "actuators": [
            {
              "type": "lights",
              "nice_name": "Primary Fish Tank Lights",
              "drive_with": "value"
            }
          ],
          "sensors": [
            {
              "type": "temp"
            }
          ]
        }
      ],
      "crops": [
        {
          "name": "growbed1",
          "nice_name": "Primary Grow Bed",
          "actuators": [
            {
              "type": "waterpump",
              "drive_with": "switch"
            }
          ],
          "sensors": [
            {
              "type": "waterlevel"
            }
          ]
        }
      ]
    }
  ],
  "metadata": {
    "sensors": [
      {
        "type": "pH",
        "units": "pH level",
        "sql_data_type": "FLOAT"
      },
      {
        "type": "temp",
        "units": "degrees F",
        "sql_data_type": "FLOAT"
      },
      {
        "type": "DO",
        "units": "mg/L",
        "sql_data_type": "FLOAT"
      },
      {
        "type": "waterlevel",
        "units": "inches",
        "sql_data_type": "FLOAT"
      }
    ]
  }
}