Fermion: MEMS Microphone Module
This tiny MEMS microphone 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.
Connection Example - DFRduino UNO
Specifications
- Signal Type: Analog signal
- Power Supply: 3.3V/5V
- Directivity: All-round
- Sensitivity: -42dB
- S/N Ratio: 59dBA
- Frequency Range: 100Hz~8KHz
- Dimension: 18 x 12.5 mm
Resources
Package Contents
- 1x Fermion: MEMS Microphone Module
- 1x 2.54-3P Black Single Row Pin Header
Original: $2.80
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Fermion: MEMS Microphone Module
This tiny MEMS microphone 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.
Connection Example - DFRduino UNO
Specifications
- Signal Type: Analog signal
- Power Supply: 3.3V/5V
- Directivity: All-round
- Sensitivity: -42dB
- S/N Ratio: 59dBA
- Frequency Range: 100Hz~8KHz
- Dimension: 18 x 12.5 mm
Resources
Package Contents
- 1x Fermion: MEMS Microphone Module
- 1x 2.54-3P Black Single Row Pin Header
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This tiny MEMS microphone 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.
Connection Example - DFRduino UNO
Specifications
- Signal Type: Analog signal
- Power Supply: 3.3V/5V
- Directivity: All-round
- Sensitivity: -42dB
- S/N Ratio: 59dBA
- Frequency Range: 100Hz~8KHz
- Dimension: 18 x 12.5 mm
Resources
Package Contents
- 1x Fermion: MEMS Microphone Module
- 1x 2.54-3P Black Single Row Pin Header
