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INMP441 MEMS omnidirectional microphone module
INMP441 MEMS omnidirectional microphone module with I²S digital output, low noise, and high sensitivity—ideal for ESP32, Raspberry Pi, and voice-enabled projects.
Description
The INMP441 MEMS Omnidirectional Microphone Module is a high-performance digital microphone based on MEMS technology, designed for accurate and low-noise audio capture. It features an I²S digital output, eliminating the need for an external ADC and making it ideal for modern microcontroller and processor-based systems.
This microphone offers excellent sensitivity, low power consumption, and wide frequency response, ensuring clear voice and sound recording. The omnidirectional pickup pattern allows it to capture audio uniformly from all directions. It is fully compatible with ESP32, Raspberry Pi, Arduino (with I²S support), STM32, and other I²S-enabled platforms.
Common applications include voice recognition, smart assistants, IoT devices, audio recording systems, sound monitoring, and AI-based projects. Its compact size and digital output make it a reliable choice for professional and DIY audio applications.
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