UK National Grid Carbon Intensity Plugin

Presents a Switch within HomeKit to reflect the current carbon dioxide output of the UK National Grid's current carbon output (https://carbonintensity.org.uk).

Example config.json

{
    "bridge": {
        "name": "House",
        "username": "CC:12:34:56:12:34",
        "port": 51826,
        "pin": "031-45-157"
    },

    "description": "",

    "accessories": [
        {
            "accessory": "National Grid Carbon Intensity",
            "name": "National Grid Carbon Intensity",
            "highCarbonLevels": ["high", "veryhigh"]
        }
    ],

    "platforms": [
    ]
}

Possible values of highCarbonLevels are: "low", "moderate", "high" and "veryhigh".