Описание
Модуль микрофона с усилителем (20dB)
Features:
This module uses a professional microphone amplification IC.
low output noise, small size, high sensitivity, fixed gain at 20dB,
support 3.3v and 5v two power supply.
Specifications:
Voltage: 3-5V
OUT Output: The default output analog signals.
Size: 18mm * 10mm
Color: Red
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