Workflow: Mqtt Send

{
    "id": "51",
    "name": "Receive messages for a MQTT queue",
    "nodes": [
        {
            "name": "MQTT Trigger",
            "type": "n8n-nodes-base.mqttTrigger",
            "position": [
                690,
                260
            ],
            "parameters": {
                "options": []
            },
            "credentials": {
                "mqtt": "mqtt"
            },
            "typeVersion": 1
        }
    ],
    "active": false,
    "settings": [],
    "connections": []
}