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1713 Adafruit Electret Microphone Amplifier - MAX9814 with Auto Gain Control Arduino, Electronics and Robotics Electan, OnLine Store
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microphone with pre & post amplifier (LM 386 & TL072) for voice recording - Project Guidance - Arduino Forum
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Amazon.com: MAX9814 Electret Microphone Amplifier Board Module MIC Auto Gain Max 40dB/50dB/60dB Frequency 2.7V-5.5V with Pins for Arduino : Electronics
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Amazon.com: HiLetgo 2pcs Electret Microphone Amplifier MAX4466 Module Adjustable Gain Blue Breakout Board for Arduino : Electronics
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