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![Amazon.com: Adafruit Electret Microphone Amplifier - MAX4466 with Adjustable Gain [ADA1063] : Electronics](https://m.media-amazon.com/images/I/51QtPoCOqjL._AC_SY580_.jpg "Amazon.com: Adafruit Electret Microphone Amplifier - MAX4466 with Adjustable Gain [ADA1063] : Electronics")