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DFRobot Fermion MEMS Microphone Module
4.3 (101 items)
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New $3.72
Product details
| Management number | 234962887 | Release Date | 2026/07/02 | List Price | $1.49 | Model Number | 234962887 | ||
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- 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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