Hello guys! I got another problem now: no sounds from the adafruit amplifier.
I drew a diagram to show how I wired things up, if needed I can post the prototype that I'm working on. Its quite messy though.
Here's the diagram:
I've confirmed that isn't because of the speaker, and neither the audio input. Also the power are functioning correctly as well.
I'm really confused now...
No audio from adafruit mono amplifier
- 1461748123
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Re: No audio from adafruit mono amplifier
The Audio GnD goes to the Amp GnD. The A- is for alternative audio in the event you get different sounds on different channels.
- crispy_tofu
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Re: No audio from adafruit mono amplifier
This is probably silly, but you have tried the volume trimpot on the amplifier?
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Re: No audio from adafruit mono amplifier
Thanks! Thats why!ktechelonbreak wrote:The Audio GnD goes to the Amp GnD. The A- is for alternative audio in the event you get different sounds on different channels.
But now I got audio with really low volume and poor quality. Also with buzzing sounds...
No problem when I'm using a 3.5mm jack and without the amp..
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