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1 x TDA2822M 1W×2 Stereo Mini 2.0 Channel Audio Power Amplifier Board DC 5V 12V CAR. The speaker two thread ends at the end of the line is connected to the amplifier board audio output port, left sound channel the positive line connect power amplifier board LOUT port, the cathode connect to GND.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.