The LM386 Audio Amplifier Module is a compact, low-power mono audio amplifier board featuring an integrated 10K volume potentiometer and a default 20x gain boost. Operating on a flexible 4V to 12V DC input, this pocket-sized module is designed to cleanly amplify low-power analog signals to drive small 4Ω to 8Ω speakers. It is highly optimized for battery-powered hobby projects, Arduino/Raspberry Pi audio outputs, DIY radios, and portable intercoms.
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