Hi all
I am trying to get the last piece of the puzzle complete, but just can't get decent audio.
I've wired the speaker, PAM8302A Amp and Headphone Jack like Wermy describes in his tutorial.
I tried passing the audio signal from Pin18 to the low pass filter, as well as hooking the amp directly to the Pi Pins.
When I load a game, I do get audio, but the volume is very low and I can't get it to satisfactory levels. Hooking up a pot for volume control didn't really have any effect, so I will need to revisit that. The sound just always stays at a low volume, no matter what I do.
I've also tried the little metal pot on the amplifier, but that didn't have any effect either, the volume just stays low.
My wiring looks like in this pic from Wermy:
http://sudomod.com/wp-content/uploads/2 ... .27.35.jpg
The speaker is one from Adafruit (0.5W 8Ohm) and as mentioned above, the Adafruit PAM8302A module is used. The Headphone Jack is as removed from the original gameboy.
Is it possible that my speaker of the headphone jack is defective?
Anyone have any ideas what I could try to troubleshoot this issue? Or any other tips to track this down?
Thanks
Martin
Audio Problems
- CaptainDurden
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Re: Audio Problems
okay, this might sound really stupid but have you tried turning the sound up in retropie?
Helder wrote:People spend so much time in asking questions and no time looking for an answer that is available.
Re: Audio Problems
Ummm taht indeed sounds too easy.... but of course I haven't. I'm new to Raspberries (know my way around Arduino's) and Linux... I'll llook out where this is done in Retropie and report back.
Thanks for the idea.
Martin
Thanks for the idea.
Martin
- CaptainDurden
- Posts: 133
- Joined: Wed Sep 07, 2016 1:24 pm
- Has thanked: 70 times
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Re: Audio Problems
sometimes it really is the simplest of solutions..
you're welcome.
you're welcome.
Helder wrote:People spend so much time in asking questions and no time looking for an answer that is available.
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