ATNSINC 3PCS INMP441 Omnidirectional Microphone Module - I2S Interface, High Precision, Low Power, Ideal for ESP32 Projects

The ATNSINC INMP441 is a high-performance, low-power digital output omnidirectional MEMS microphone designed for seamless integration with digital processors. Ideal for near-field applications, this microphone is perfect for projects requiring high-quality audio capture, such as small meetings, remote discussions, and audio recording setups.

The INMP441 microphone features a complete solution that includes a MEMS sensor, signal conditioning, an analog-to-digital converter, an anti-aliasing filter, and power management. With its industry-standard 24-bit I2S interface, it allows for direct connection to DSPs and microcontrollers without needing additional audio codecs. This simplicity in design not only enhances usability but also ensures clear, high-definition sound quality.

• Digital I2S interface with high precision 24-bit data output.
• Exceptional signal-to-noise ratio of 61 dBA for clear audio capture.
• High sensitivity level of -26 dBFS ensures accurate sound reproduction.
• Stable frequency response ranging from 60 Hz to 15 kHz for versatile applications.
• Low power consumption with only 1.4 mA current draw, making it energy efficient.
• High Power Supply Rejection (PSR) at -75 dBFS for reliable performance in various environments.
• Includes detailed tutorials for easy integration with ESP32 modules and I2S functionality.

The ATNSINC INMP441 is packaged with three microphone modules, providing users with multiple units for extensive projects or setups. This microphone is particularly suited for individuals and professionals looking to enhance their audio recording capabilities with an easy-to-use solution. Whether for remote meetings, audio projects, or even DIY electronics, the INMP441 delivers quality sound in a compact design, making it an excellent choice for anyone needing reliable audio performance.