I am messing around with the music module and a little mono amplifier attached to a speaker to give my projects some sound. http://www.audiowind.com/pdf/A-530.pdf
The amplifier uses a seperate power supply, and the jack and wires are clumsy in my final setup.
Furthermore it is difficult for me make it silent when there is no sound playing, as the noise from the power supply (tried several) are reaching the speakers. I am considering a relay to shut of the amplifier and the power supply as well.
I am wondering how to solve my problems, but I am thinking that other people might have the same kind of problems.
Anyone out there that might be able to or want to create this type of module?