Product description: Fermion - module with MEMS I2S microphone - DFRobot SEN0526
Module with a microphone , based on MEMS technology, by DFRobot. It works with microcontrollers with I2S audio outputs, such as ESP32 . Compared to traditional analog microphones, this model is characterized by low noise and high sensitivity . It can be used in many different projects. It will work well with voice recognition applications, recording, audio transmission via Bluetooth or Smart Home solutions. The module is powered with a voltage of 3.3 V and can be used with all controllers working with this voltage.
Fermion - MEMS I2S microphone module - DFRobot SEN0526.
Module with a microphone in MEMS technology.
Main features of the MEMS I2S microphone module
- Microphone based on MEMS technology
- I2S interface
- Omnidirectional, omnidirectional microphone
- Small size
- Low noise level
- High microphone sensitivity
- Low energy consumption and high efficiency
Arduino compatible product!
The manufacturer provides a detailed user guide . In it you will find instructions for connecting the module, a library, as well as sample program code - check it out!
Pin description
- GND - system ground
- 3V3 - 3.3V power supply
- WS - selection of left or right channel data
- SEL - selection between the right and left channels
- low state (0) - left channel
- high state (1) - right channel
- SCK - I2S bus clock line
- DO - serial microphone data output
The microphone is characterized by a low noise level and high sensitivity.
Components included in the set.
Technical specification of the module with the MEMS microphone
- Signal type: digital
- Technology: MEMS
- Interface: I2S
- Directionality: omnidirectional, omnidirectional microphone
- Sound pressure level: 140 dB
- Signal-to-noise ratio (SNR): 59dB
- Frequency Response: 100Hz to 8kHz
- Supply voltage: 3.3V
- Module dimensions: 11 x 16 mm
Kit contents
- Fermion - MEMS I2S microphone module
- Goldpin strip 1x6 - raster 2.54 mm
Useful links |
