The adafruit speaker itself doesn't seem to have polarity labeled but I'll do so google-fu and make sure that its installed correctly.Helder wrote: Be sure you have the speaker wires in the right polarity
Helder wrote:...and only thing else to check is the power to the AIO. I see you're powering from the Pi itself, can't you power it though the power supply board?
I hadn't gotten to that part of the project yet. I wanted to confirm I had the sound correct before continuing so I haven't installed the power board yet. I got the idea from wermy's tutorial.
If that's true then that's absolutely my issue. I will do some testing without HDMI.Helder wrote:Also are you powering the screen from the Pi too?
If you use HDMI to test I'm pretty sure there is no Audio through the speaker or headphones.
I'll report back. Thanks!