Audio

Use M5CORE2 for voice recording, remote transfer or save to local TFCard, playback function. This feature is dependent on a Wi-Fi connection. Recorded audio will be forwarded through M5 cloud and a fixed API interface will be generated with a unique token, through which another M5CORE2 device can access the latest recorded audio.

preliminary:
1. Click here to refer to the M5CORE2-UIFlow firmware burning tutorial to complete the firmware burning.
2. Refer to the following operation, connect the M5CORE2 device which has burned the UIFlow firmware to the PC, find the ATOM ECHO STT firmware in M5Burner, click GET TOEKN, and save the acquired TOKEN record for subsequent programming.