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LM386 audio amplifier module
LM386 audio amplifier module with adjustable gain and low power consumption, ideal for amplifying audio signals in DIY and embedded projects.
Description
The LM386 Audio Amplifier Module is a compact and low-power audio amplification solution designed to amplify low-level audio signals to drive small speakers. Based on the popular LM386 audio amplifier IC, this module is ideal for battery-powered and portable audio applications.
It operates over a wide supply voltage range (4V–12V) and provides adjustable gain, making it suitable for use with microphones, MP3 modules, radios, and other audio sources. The module delivers clear sound output with minimal external components and simple wiring, allowing quick integration into DIY and embedded projects.
Common applications include portable speakers, voice amplification systems, intercoms, toys, alarms, and educational electronics projects.
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With mounting holes
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