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Microphone  Board, DC4V-12V Adjustable Gain Electret Microphone  Module 5Pcs  For Home Theater

<ul><li>FLEXIBLE AND ADJUSTABLE: LM386 power chip, magnification can be adjusted between 20 times and 200 times through the adjustable resistance on the board, can directly drive small power horn, suitable for the use of electret microphone</li><li>EASY TO USE: Electret microphone module support GND grounding, VCC connected to 2.4-5VDC; For performance, use the quietest power supply availablethis will be a 3.3V power supply</li></ul>

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Specification: Item Type: Electret Microphone Module Model: LM386 Material: ABS Operating Voltage: DC 4V-12V Package List: 5 x Electret Microphone Module Note: Pay attention to the standard operation.

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