Hello,
I recently assembled the PiDog kit, but the speaker has never produced any sound from the beginning.
Following other posts in this forum, I tried playing some sample audio files multiple times. I also installed mplayer and attempted to play the samples with it. Unfortunately, there was still no sound output.
To further investigate, I tried to check the speaker connection on the Robot HAT. However, I accidentally damaged the connector while attempting to unplug it (see attached image).
I then tested the speaker alone by connecting it to another audio source, and it worked — sound was produced.
Next, I soldered the speaker wires directly to the board (without using the connector) and tried playing the sample audio again, but still, no sound came out.
I would appreciate any advice or help. Thank you in advance.