Novice raspberry pi (RPi) and google-assistant AIY (GA) here,
I'm looking for help. Yesterday, I was attempting to do a new install of GA on my RPi using some dated information on a website. I eventually realized that the google SDK was updated yesterday (12/20/17) per the website. The google assistant setup looks different now and also requires that you do a "register device" step to get the GA to work properly. Nevertheless, I was able to successfully install GA on my RPi. I was also able to setup auto startup after RPi boot-up using a guidance provided on the misperry youtube website - "google assistant auto startup" video. My problem know is that the volume seems low. I tried to use the volume adjust feature located at the top right corner of the Rpi desktop screen, but it didn't help. I also tried to use the "audio settings" which is in same location as the "raspberry pi config" option. But there was no volume adjust feature to use. I have a RPi using the Voice Hat Kit.
Do anyone know how I can adjust the volume (louder)?