Mic config

[uwefrank]

Hi, I use a raspberry 4 with a re-speker mic. I seems to me as if I get no sound input - hence nothing happens. When I use eg. audacity I see that the mic is working fine. I found in the wait-wake example the comment: "Choose your input device in the mic nodes config and click the button to start recording": Unfortunatly I hane no clue where this "mic nodes config" is found. Can one please tell me?

[johanneskropf]

Which microphone node did you install? The voice2json nodes themselves don't provide a microphone input. You need to install a microphone node like for example https://flows.nodered.org/node/node-red-contrib-sox-utils and connect that to the voice2json node to get audio input. You will find the input option in this microphone node than.