How to get the recorded audio file from the sensortilebox?

[MSrik.1]

I tried sending the raw data through mail from the mobile application st ble sensor but im unable to extract the audio, someone please help me how to store and export the audio through the microphone in the sensortile box

[Eleon BORLINI]

Hi @MSrik.1​ , did you set up an Expert mode application with the microphone as Input? I suggest you to acquire the only microphone (without other sensors) and to save it on SD card, not sending it via BLE. This way, you will get a .wav file that can be analyzed on your PC. Regards

[MSrik.1]

Hi,
Eleon thanks for your reply, i have been using steval mskbox1v1 evaluation module i tried microphone as input and used all combinations of the functions and saved it on the sd card but I'm unable to save it in .wav all i could get was,
.CSV file please help me with the issue.
Regards
Mardi Srikar

[Eleon BORLINI]

Hi Mardi, try to simplify your app as shown below, run the acquisition for some seconds and then check the SD card (the PC recognize the mskbox1v1 as a mass storage device when it is not connected to the bluetooth).

Regards