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Microphone module I2S High sensitivity Sound Replacement 5pcs Practical
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port.
*The complete INMP441 solution includes MEMS sensors, signal conditioning, analog to digital converters, anti-aliasing filters, power management and industry standard 24-bit I2S interfaces.
*The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need to use an audio codec in the system.
*INMP441 has a high signal to noise ratio and is an excellent option for near field applications.
*INMP441 has a flat wideband frequency response that produces clear, natural sound.
Specification:
*Digital I2S Interface With High Precision 24-bit Data
*High Signal To Noise Ratio is 61 dBA
*High Sensitivity - 26 dBFS
*Stable Frequency Response From 60 Hz to 15 kHz
*Low Power Consumption: Low Power 1.4 mA
*High PSR: -75 dBFS
Interface Definition:
*SCK: Serial Data Clock For I2S Interface
*WS: Serial Data Word Selection for I2S Interface
*L / R: Left/Right Channel Selection.
*When set to low level, the microphone outputs a signal on the left channel of the I2S frame.
*When set to high level, the microphone outputs a signal on the right channel
*SD: Serial Data Output of the I2S Interface.
*VCC: Input Power, 1.8V to 3.3V.
*GND: Power Ground
Package Contents:
5 * INMP441 Omnidirectional Microphone Modules MEMS I2S Interface for ESP32
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.
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