DFRobot Fermion MEMS Microphone Module

Save $0.87
DFRobotSKU: RB-Dfr-1051
Manufacturer #: SEN0487

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Sale price $2.03 Regular price $2.90
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Only 2 units left


  • DFRobot Fermion MEMS Microphone Module
  • Signal Type: Analog signal
  • Power Supply: 3.3 V / 5 V
  • Sensitivity: -42 dB
  • S/N Ratio: 59 dBA
  • Frequency Range: 100 Hz ~ 8 KHz

The DFRobot Fermion MEMS Microphone Module has an amplifier gain of 66.

When there is no sound detected, it outputs voltage around 0.66*VCC. When speaking, you can easily get the acoustic waveform by ADC sampling. The module can be used on all kinds of 3.3V/5V main controllers.

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