Warm welcome awesome Pimoroni community
I tried to add noise level to my sensor tower project.
I am using enviroplus with RaspberryPi3 B+
and I tried to run noise example but I hit an error:
“sounddevice.PortAudioError: Error querying device -1”
My guess is that I need somehow someway add enviro’s noise sensor as input or something …
but I can’t figure out how to do it.
i wrote this code in python to see what I can detect
import sounddevice as sd
and I can see:
< 0 bcm2835 ALSA: IEC958/HDMI (hw:0,1), ALSA (0 in, 8 out)
1 bcm2835 ALSA: IEC958/HDMI1 (hw:0,2), ALSA (0 in, 8 out)
2 dmix, ALSA (0 in, 2 out)
What I should do? Any clues?
Thanks in advance.