AYWHP Pack of 3 INMP441 Omnidirectional Microphone Module 24 Bit I2S Interface Digital Output Compatible with ESP-32 Arduino
AYWHP Pack of 3 INMP441 Omnidirectional Microphone Module 24 Bit I2S Interface Digital Output Compatible with ESP-32 Arduino
AYWHP Pack of 3 INMP441 Omnidirectional Microphone Module 24 Bit I2S Interface Digital Output Compatible with ESP-32 Arduino
Description: The INMP441 omnidirectional microphone module is a high-precision digital MEMS microphone that uses a 24bit I2S interface to deliver high- quality digital audio signals for applications such as voice recognition, audio acquisition and signal processing. Compared to traditional analog microphones, the digital audio transmission of the INMP441 via I2S effectively reduces noise and delivers clear, true-to-life audio output. Interface: SCK: Serial data clock for I2S interface WS: Selection of serial data word for the I2S interface L/R: left/right channel selection When the value is low, the microphone outputs the signal in the left channel of the I2S frame. If the value is high, the microphone outputs the signal in the right channel of the I2S frame. SD: Serial data output of I2S interface VCC: input power supply, 1.8V to 3.3V. Parameters: Digital I2S interface with high-precision 24-bit data High signal to noise distance: 61 dBA. High sensitivity: -26 dBFS. Stable frequency response from 60Hz to 15kHz Low power consumption: low current consumption 1.4 mA. High PSR: -75 dBFS Product includes: 3 x INMP441 microphone modules with ball characteristics.
Product Features
- MEMS sensor: The INMP441 microphone module with ball characteristic has a powerful MEMS sensor with excellent sensitivity and low noise, which allows clear and distortion-free audio input.
- Digital interface: The omnidirectional microphone module INMP441 uses an I2S interface to transmit digital audio data, which reduces signal interference, improves audio accuracy and dynamic range and supports high-quality audio sampling compared to analogue microphones.
- Omnidirectional microphone: Captures ambient sound in 360, widely used in intelligent voice devices, voice assistants, IoT devices, audio processing and other projects.
- Powerful performanceWith high signal-to-noise ratio and flat broadband frequency response, it can realize a high-resolution natural sound, signal to noise ratio: 61 dBA; sensitivity: 26 dBFS.
- Low power consumption: suitable for battery-operated devices, the module size is compact, easy to embedded project development, can be used for smart home, Internet of Things audio devices and other areas.
Original: $86.20
-65%$86.20
$30.17More Images
AYWHP Pack of 3 INMP441 Omnidirectional Microphone Module 24 Bit I2S Interface Digital Output Compatible with ESP-32 Arduino
AYWHP Pack of 3 INMP441 Omnidirectional Microphone Module 24 Bit I2S Interface Digital Output Compatible with ESP-32 Arduino
Description: The INMP441 omnidirectional microphone module is a high-precision digital MEMS microphone that uses a 24bit I2S interface to deliver high- quality digital audio signals for applications such as voice recognition, audio acquisition and signal processing. Compared to traditional analog microphones, the digital audio transmission of the INMP441 via I2S effectively reduces noise and delivers clear, true-to-life audio output. Interface: SCK: Serial data clock for I2S interface WS: Selection of serial data word for the I2S interface L/R: left/right channel selection When the value is low, the microphone outputs the signal in the left channel of the I2S frame. If the value is high, the microphone outputs the signal in the right channel of the I2S frame. SD: Serial data output of I2S interface VCC: input power supply, 1.8V to 3.3V. Parameters: Digital I2S interface with high-precision 24-bit data High signal to noise distance: 61 dBA. High sensitivity: -26 dBFS. Stable frequency response from 60Hz to 15kHz Low power consumption: low current consumption 1.4 mA. High PSR: -75 dBFS Product includes: 3 x INMP441 microphone modules with ball characteristics.
Product Features
- MEMS sensor: The INMP441 microphone module with ball characteristic has a powerful MEMS sensor with excellent sensitivity and low noise, which allows clear and distortion-free audio input.
- Digital interface: The omnidirectional microphone module INMP441 uses an I2S interface to transmit digital audio data, which reduces signal interference, improves audio accuracy and dynamic range and supports high-quality audio sampling compared to analogue microphones.
- Omnidirectional microphone: Captures ambient sound in 360, widely used in intelligent voice devices, voice assistants, IoT devices, audio processing and other projects.
- Powerful performanceWith high signal-to-noise ratio and flat broadband frequency response, it can realize a high-resolution natural sound, signal to noise ratio: 61 dBA; sensitivity: 26 dBFS.
- Low power consumption: suitable for battery-operated devices, the module size is compact, easy to embedded project development, can be used for smart home, Internet of Things audio devices and other areas.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
AYWHP Pack of 3 INMP441 Omnidirectional Microphone Module 24 Bit I2S Interface Digital Output Compatible with ESP-32 Arduino
Description: The INMP441 omnidirectional microphone module is a high-precision digital MEMS microphone that uses a 24bit I2S interface to deliver high- quality digital audio signals for applications such as voice recognition, audio acquisition and signal processing. Compared to traditional analog microphones, the digital audio transmission of the INMP441 via I2S effectively reduces noise and delivers clear, true-to-life audio output. Interface: SCK: Serial data clock for I2S interface WS: Selection of serial data word for the I2S interface L/R: left/right channel selection When the value is low, the microphone outputs the signal in the left channel of the I2S frame. If the value is high, the microphone outputs the signal in the right channel of the I2S frame. SD: Serial data output of I2S interface VCC: input power supply, 1.8V to 3.3V. Parameters: Digital I2S interface with high-precision 24-bit data High signal to noise distance: 61 dBA. High sensitivity: -26 dBFS. Stable frequency response from 60Hz to 15kHz Low power consumption: low current consumption 1.4 mA. High PSR: -75 dBFS Product includes: 3 x INMP441 microphone modules with ball characteristics.
Product Features
- MEMS sensor: The INMP441 microphone module with ball characteristic has a powerful MEMS sensor with excellent sensitivity and low noise, which allows clear and distortion-free audio input.
- Digital interface: The omnidirectional microphone module INMP441 uses an I2S interface to transmit digital audio data, which reduces signal interference, improves audio accuracy and dynamic range and supports high-quality audio sampling compared to analogue microphones.
- Omnidirectional microphone: Captures ambient sound in 360, widely used in intelligent voice devices, voice assistants, IoT devices, audio processing and other projects.
- Powerful performanceWith high signal-to-noise ratio and flat broadband frequency response, it can realize a high-resolution natural sound, signal to noise ratio: 61 dBA; sensitivity: 26 dBFS.
- Low power consumption: suitable for battery-operated devices, the module size is compact, easy to embedded project development, can be used for smart home, Internet of Things audio devices and other areas.
