INMP441 MEMS Omnidirectional Microphone Module I2S 24Bit Digital 10 PCS

INMP441 MEMS Omnidirectional Microphone Module - I2S Digital Interface, 24-Bit High Precision, Low Power Consumption, Compatible with ESP32 (10 PCS)🛍 Product Details

Product Highlights:
The INMP441 is a cutting-edge digital MEMS microphone designed for high-performance audio capture in smart homes, voice assistants, and IoT devices.  With its bottom port design and advanced features, this microphone delivers crystal-clear sound quality while consuming minimal power.

Key Features:
- High Precision: Equipped with a 24-bit digital I2S interface for ultra-precise audio processing.
- Outstanding Sound Quality: Boasts a remarkable signal-to-noise ratio of 61 dBA, ensuring exceptional clarity even in noisy environments.
- Wide Frequency Response: Flat response from 60Hz to 15kHz ensures natural and balanced sound reproduction.
- Energy Efficient: Consumes only 1.4mA of current, ideal for battery-powered applications.
- Compact Design: Measures just 14mm x 14mm, making it perfect for space-constrained designs.

Technical Specifications:
- Signal-to-Noise Ratio (SNR): 61 dBA
- Sensitivity: -26 dBFS
- Frequency Range: 60Hz to 15kHz
- Power Consumption: 1.4mA
- PSR (Power Supply Rejection): -75 dBFS
- Interface: Industry-standard 24-bit I2S with SCK, WS, L/R, and SD pins

How It Works:
The INMP441 connects seamlessly to digital processors like microcontrollers and DSPs via its I2S interface, eliminating the need for additional audio codecs.  Simply connect SCK to GPIO14, SD to GPIO32, WS to GPIO15, and L/R to GND for effortless integration into your projects.

Compatibility:
This microphone works perfectly with the ESP32 development board.  these simple connections:
- SCK → GPIO14
- SD → GPIO32
- WS → GPIO15
- L/R → GND
- GND → GND

🌟 Key Features

• 【Crystal-Clear Sound Quality】 The INMP441 microphone delivers an impressive 61 dBA signal-to-noise ratio, ensuring crystal-clear audio capture even in noisy environments. Its wide frequency response (60Hz-15kHz) guarantees accurate sound reproduction, perfect for musicians, podcasters, or anyone who demands top-tier audio performance.
• 【Plug-and-Play Simplicity】 Designed with convenience in mind, the INMP441 features a standard 24-bit I2S interface that connects seamlessly with popular devices like ESP32 modules, microcontrollers, and DSPs—no additional audio codec required! Simply our step-by-step guide to set up your development board effortlessly.
• 【Energy-Efficient Design】 With ultra-low power consumption at just 1.4 mA, the INMP441 is ideal for battery-powered applications. Whether you\'re building a portable recorder or integrating into IoT devices, this microphone ensures long-lasting performance without compromising quality.
• 【Versatile & Reliable】 Built with durable MEMS technology, the INMP441 offers exceptional stability across various conditions. Its high PSR (-75 dBFS) and -26 dBFS sensitivity make it suitable for both close-range voice recording and ambient sound collection, delivering consistent results every time.
• 【Compact Size for Seamless Integration】 Measuring only 14mm x 14mm, the INMP441 fits easily into tight spaces while maintaining superior audio quality. Its compact design makes it perfect for wearable tech, smart home devices, or any project where space is limited but performance isn’t compromised.

✨ What Makes This Product Stand Out?

This product combines quality, functionality, and value, making it a top choice for customers who seek reliability and performance in every purchase.

🚚 Shipping Details

We ship promptly to the verified address on your account. Processing time is 1-2 business days.

Standard delivery time is 3-7 business days.

🔄 Returns & Refunds

We accept returns within 30 days. Items must be in their original condition.

Refunds will be processed promptly upon receiving the return.

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