Hello Markus,
Are you certain the audio is enabled on your client device? Here is a flow I just tested in a Chrome browser client with Node-RED running on the ctrlX CORE X3. The dashboard contains a text entry box which is passed to the audio output node.
[
{
"id": "4e0db89ca589c9f8",
"type": "tab",
"label": "Audio",
"disabled": false,
"info": "",
"env": []
},
{
"id": "b8f71b2c9b431175",
"type": "ui_audio",
"z": "4e0db89ca589c9f8",
"name": "",
"group": "7c014f53d28beb23",
"voice": "Microsoft David - English (United States)",
"always": "",
"x": 420,
"y": 80,
"wires": []
},
{
"id": "4367c59c420f21e2",
"type": "ui_text_input",
"z": "4e0db89ca589c9f8",
"name": "",
"label": "Text To Speach",
"tooltip": "",
"group": "7c014f53d28beb23",
"order": 1,
"width": 0,
"height": 0,
"passthru": true,
"mode": "text",
"delay": 300,
"topic": "topic",
"sendOnBlur": true,
"className": "",
"topicType": "msg",
"x": 200,
"y": 80,
"wires": [
[
"b8f71b2c9b431175"
]
]
},
{
"id": "7c014f53d28beb23",
"type": "ui_group",
"name": "Default",
"tab": "2fc1ffece0d082f3",
"order": 1,
"disp": true,
"width": "6",
"collapse": false,
"className": ""
},
{
"id": "2fc1ffece0d082f3",
"type": "ui_tab",
"name": "Home",
"icon": "dashboard",
"disabled": false,
"hidden": false
}
]
... View more
