HomeBridge Integration Mini Guide

[milmber]

HomeBridge Integration Mini Guide based on this post #109 (comment) and example from @PierreBier

1. Install the Aedes embedded MQTT Broker plugin in HomeBridge
2. Configure the Aedes plugin as follows:

{
    "name": "Aedes MQTT",
    "host": "YOUR_HOMEBRIDGE_SERVER_IP_ADDRESS",
    "auth": {
        "isEnabled": true,
        "username": "YOUR_SECRET_USERNAME",
        "password": "YOUR_SECRET_PASSWORD"
    },
    "platform": "HomebridgeAedes"
}

3. Install the homebridge-mqttthing plugin
4. Configure the homebridge-mqttthing as follows under the "accessories" section of your configuration file

"accessories": [
        {
            "type": "temperatureSensor",
            "name": "LazySPA Temperature",
            "url": "mqtt://YOUR_HOMEBRIDGE_SERVER_IP_ADDRESS:1883",
            "username": "YOUR_SECRET_USERNAME",
            "password": "YOUR_SECRET_PASSWORD",
            "logMqtt": true,
            "topics": {
                "getCurrentTemperature": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).TMP;"
                }
            },
            "accessory": "mqttthing"
        },
       {
            "type": "thermostat",
            "name": "LazySPA Heating",
            "url": "mqtt://YOUR_HOMEBRIDGE_SERVER_IP_ADDRESS:1883",
            "username": "YOUR_SECRET_USERNAME",
            "password": "YOUR_SECRET_PASSWORD",
            "logMqtt": true,
            "integerValue": true,
            "topics": {
                "getCurrentHeatingCoolingState": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).RED == 0 ? '0' : '1';"
                },
                "getCurrentTemperature": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).TMP;"
                },
                "getTargetTemperature": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).TGT;"
                },
                "setTargetTemperature": {
                    "topic": "layzspa/command",
                    "apply": "return JSON.stringify({CMD:0,VALUE:message,XTIME:0,INTERVAL:0})"
                },
                "setTargetHeatingCoolingState": {
                    "topic": "layzspa/command",
                    "apply": "return JSON.stringify({CMD:3,VALUE:message,XTIME:0,INTERVAL:0})"
                }
            },
            "minTemperature": 20,
            "maxTemperature": 40,
            "heatingCoolingStateValues": [
                "0",
                "1"
            ],
            "restrictHeatingCoolingState": [
                0,
                1
            ],
            "accessory": "mqttthing"
        },
        {
            "type": "switch",
            "name": "LazySPA Pump",
            "url": "mqtt://YOUR_HOMEBRIDGE_SERVER_IP_ADDRESS:1883",
            "username": "YOUR_SECRET_USERNAME",
            "password": "YOUR_SECRET_PASSWORD",
            "logMqtt": true,
            "integerValue": true,
            "offValue": "return JSON.stringify({CMD:4,VALUE:0,XTIME:0,INTERVAL:0})",
            "topics": {
                "getOnline": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).PWR;"
                },
                "getOn": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).FLT;"
                },
                "setOn": {
                    "topic": "layzspa/command",
                    "apply": "return JSON.stringify({CMD:4,VALUE:message,XTIME:0,INTERVAL:0})"
                }
            },
            "accessory": "mqttthing"
        },
        {
            "type": "switch",
            "name": "LazySPA Bubbles",
            "url": "mqtt://YOUR_HOMEBRIDGE_SERVER_IP_ADDRESS:1883",
            "username": "YOUR_SECRET_USERNAME",
            "password": "YOUR_SECRET_PASSWORD",
            "logMqtt": true,
            "integerValue": true,
            "offValue": "return JSON.stringify({CMD:2,VALUE:0,XTIME:0,INTERVAL:0})",
            "topics": {
                "getOnline": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).PWR;"
                },
                "getOn": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).AIR;"
                },
                "setOn": {
                    "topic": "layzspa/command",
                    "apply": "return JSON.stringify({CMD:2,VALUE:message,XTIME:0,INTERVAL:0})"
                }
            },
            "accessory": "mqttthing"
        },
        {
            "type": "switch",
            "name": "LazySPA Jet",
            "url": "mqtt://YOUR_HOMEBRIDGE_SERVER_IP_ADDRESS:1883",
            "username": "YOUR_SECRET_USERNAME",
            "password": "YOUR_SECRET_PASSWORD",
            "logMqtt": true,
            "integerValue": true,
            "offValue": "return JSON.stringify({CMD:11,VALUE:0,XTIME:0,INTERVAL:0})",
            "topics": {
                "getOnline": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).PWR;"
                },
                "getOn": {
                    "topic": "layzspa/message",
                    "apply": "return JSON.parse(message).HJT;"
                },
                "setOn": {
                    "topic": "layzspa/command",
                    "apply": "return JSON.stringify({CMD:11,VALUE:message,XTIME:0,INTERVAL:0})"
                }
            },
            "accessory": "mqttthing"
        }

5. If your Lazy SPA model doesn't have a HydroJet function, remove the "LazySPA Jet" section of the configuration file.
6. Log into the ESP8266 Wifi Remote and Configure the MQTT Settings as follows