write / store / read data files on M5Stick C Plus or connect external memory

[Notabug]

Hello guys,
is there a way to collect and write sensor data in a file, store it and later read it from the M5Stick C Plus?

Or is there a way of connecting an external memory (for example via USB) to the M5Stick C Plus and write/store data (which is being collected from the IMU for example) on the external memory?

Thank you for your help!

[felmue]

Hello @Notabug

have you tried SPIFFS? You can find an example here.

Thanks
Felix