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Professional-Grade Audio Capture with the INMP441 MEMS Microphone Module
Elevate your audio projects with the INMP441 omnidirectional microphone module, engineered for developers and hobbyists who demand precision and efficiency. This high-performance MEMS (Micro-Electro-Mechanical Systems) microphone offers exceptional sensitivity and low noise, making it an ideal component for voice recognition systems, audio recording devices, and IoT applications. Designed for seamless integration, it delivers crisp, clear audio quality while maintaining a remarkably low power consumption profile, ensuring your battery-powered projects run longer and more reliably.
Key Features & Technical Highlights
- High-Precision MEMS Technology: Utilizes advanced MEMS capacitive microphone technology for superior sound quality and a low self-noise floor, ensuring accurate audio capture even in quiet environments.
- Efficient I2S Interface: Features a standard I2S (Inter-IC Sound) digital interface for straightforward data transmission, eliminating the need for complex analog-to-digital conversion on the main processor.
- ESP32 & Microcontroller Compatibility: Fully compatible with popular development boards such as ESP32, ESP8266, Arduino, Raspberry Pi, and STM32, making it a versatile choice for a wide range of embedded systems.
- Low Power Consumption: Optimized for energy efficiency, this module is perfect for battery-operated devices and wearable tech where power management is critical.
- Omnidirectional Pickup Pattern: Captures sound equally from all directions, providing consistent audio input regardless of the speaker’s position relative to the device.
- Easy Integration: Comes with clearly labeled pins and a compact PCB design, allowing for quick prototyping and easy soldering onto your mainboard.
Why Choose the INMP441 Module?
The INMP441 strikes the perfect balance between performance and usability. Unlike analog microphones that require external ADCs, the digital I2S output simplifies circuit design and reduces interference. Whether you are building a smart speaker, a voice-activated robot, or a high-fidelity audio logger, this module provides the reliable, high-fidelity input needed to bring your ideas to life. Available in quantities of 1 to 50 pieces, it is the ideal choice for both single prototypes and small-scale production runs.
Price: Original price was: $ 4.09.$ 2.05Current price is: $ 2.05.