Original: $3.81
-70%$3.81
$1.14The Story
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
- Product Wiki
Package Contents
- 1x Fermion: MEMS Microphone Module
- 1x 2.54-3P Black Single Row Pin Header
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
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
- Product Wiki
Package Contents
- 1x Fermion: MEMS Microphone Module
- 1x 2.54-3P Black Single Row Pin Header
