[​​​] The microphone module features a 24-bit digital i2s interface with high pre​​​​ data, ensuring stable output performance.
[Selectable Output] The microphone automatically outputs signals to the left or right channel based on the signal level, providing flexibility in audio recording setups.
Solution] Equipped with a mems sensor, signal conditioning, analog-to-digital converter, anti aliasing filter, power management, and i2s interface, this microphone module offers a comprehensive audio solution.
[high performance Design] Inmp441 is a high performance, low-power omnidirectional mems microphone with a bottom port, ideal for capturing clear audio in various environments.
[​​​ Sound] With a flat broadband frequency response and high signal-to-noise ratio, this module can produce high definition ​​​ sound for professional recordings.

Spec:
Item Type: Microphone Module
Interface Definition:
SCK: Serial data clock of I2S interface
WS: Select serial data for I2S interface
L/R: Left/right channel selection
When set to low level, the microphone outputs signals on the left channel
When set to high level, the microphone outputs the signal on the right channel
SD: Serial data output from I2S interface
VCC: Input power, 1.8V-3.3V
GND: Power supply

Package List:
1 x Module2 x Pin