Hi, im trying to use the VAD(Voice Active Detection) of ReSpeaker Mic Array v2.0, in the official web site
ReSpeaker Mic Array v2.0 - Seeed Wiki, but when i run the code i get the next error “File “C:\Users\StevenMendezChipatec\AppData\Local\Programs\Python\Python37\lib\site-packages\usb\core.py”, line 1309, in find
raise NoBackendError(‘No backend available’)
usb.core.NoBackendError: No backend available” does anyone know what i need to do for using the VAD?