INMP441 I2S Digital MEMS Microphone

Introducing the Whisper Wonder, the Lonely Binary INMP441 Omnidirectional Microphone Module! 

Get ready to capture pristine audio with this high-performance, low-power MEMS microphone. The Whisper Wonder is equipped with a bottom port and boasts an impressive array of features. Its MEMS sensor, signal conditioning, analog-to-digital converter, anti-aliasing filter, power management, and 24-bit I2S interface come together to create an all-in-one solution for your audio needs.

Thanks to the I2S interface, the Whisper Wonder can be easily connected to digital processors like DSPs and microcontrollers without the need for an audio codec. Say goodbye to complex setups and embrace seamless integration into your system. With its high signal-to-noise ratio and excellent near-field performance, the INMP441 is the perfect choice for capturing crystal-clear audio in any application.

Immerse yourself in the true essence of sound with the Whisper Wonder. Its flat wideband frequency response ensures that every detail of your audio is faithfully reproduced. From 60 Hz to 15 kHz, experience a stable and accurate representation of natural sound like never before.

But that's not all! The Whisper Wonder also boasts low power consumption, drawing a mere 1.4 mA of current. Say hello to extended battery life and uninterrupted recording sessions. Additionally, its high PSR (Power Supply Rejection) of -75 dBFS ensures a clean and interference-free audio signal.

Let's not forget the interface, where the magic happens. The SCK pin serves as the serial data clock for the I2S interface, while the WS pin handles the serial data word selection. With the L/R pin, you can effortlessly switch between left and right channels, allowing for versatile audio routing. Simply set it to low for the left channel and high for the right channel. And lastly, the SD pin provides the serial data output of the I2S interface, completing the seamless audio experience.

Whether you're working on an ESP32 project or any other audio-enabled endeavor, the Whisper Wonder is here to elevate your recordings to new heights. Capture every whisper, every nuance, and every sound with precision and clarity. Unleash the power of the Lonely Binary INMP441 Omnidirectional Microphone Module and let your audio shine!