Loudspeaker PCBconnection method

2021-06-11


1. Purchase a Loudspeaker PCB that matches your own speakers.
2. Know the power supply and switch of the power amplifier board.
3. Connect the exercise board and the speaker with wires.
4. The circuit connecting the audio and the Loudspeaker PCB.
5. Connect the computer audio cable to test the audio. 

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