config.schema.json

{
    "pluginAlias": "HeaterThermostat",
    "pluginType": "accessory",
    "headerDisplay": "Homebridge heater thermostat",
    "singular": true,
    "schema": {
        "title": "Homebridge heater thermostat",
        "type": "object",
        "properties": {
            "name": { "type": "string", "title": "Name", "required": true },

            "relayPin": { "default": 21, "type": "integer", "title": "Relay GPIO Pin" },
            "invert": { "default": false, "type": "boolean", "title": " Invert Relay Position" },
            
            "dhtSensorType": { "default": 22, "enum": [ 11, 22 ], "type": "integer", "title": "DHT Sensor Type" },
            "temperatureSensorPin": { "default": 4, "type": "integer", "title": "Temperature Sensor GPIO Pin" },

            "temperatureThreshold": { "default": 0, "type": "double", "title": "Temperature Threshold" },
            "maxTemperature": { "default": 28, "type": "integer", "title": "Max Temperature" },
            "minTemperature": { "default": 12, "type": "integer", "title": "Min Temperature" },
            "minimumOnOffTime": { "default": 120000, "description": "in milliseconds","type": "integer", "title": "Minimum On-Off Time" }, 
            "temperatureCheckInterval": { "default": 10000, "description": "in milliseconds", "type": "integer", "title": "Temperature Check Interval" },

            "targetTemperature": { "default": 23, "type": "integer", "title": "Default target temperature" },
            "heatingThresholdTemperature": { "default": 18, "type": "integer", "title": "Heating threshold temperature" },
            "coolingThresholdTemperature": { "default": 24, "type": "integer", "title": "Cooling threshold temperature" }
        }
    }
}