What is the INMP441 Omnidirectional Microphone Module?

The INMP441 Omnidirectional Microphone Module is a high-precision, low-power MEMS microphone that features a digital output with a 24-bit I2S interface. It captures sound from all directions, making it ideal for various audio applications such as voice recognition systems, musical instruments, and consumer electronics. Its high sensitivity ensures clear and precise sound capture, which is essential for projects involving voice or acoustic sensing.

What are the main features of the INMP441 module?

The INMP441 module offers several standout features including high precision with a 24-bit data format, low power consumption, and an I2S interface for digital audio output. Its omnidirectional nature allows it to pick up sound evenly from all directions, making it suitable for applications like noise cancellation, audio recording, and communication devices. These features enhance sound clarity and reduce background noise, beneficial in professional audio projects.

How is the power consumption of the INMP441 module?

The INMP441 microphone module is designed for low power consumption, which makes it particularly suitable for battery-operated and portable devices. Its efficiency allows it to be used in mobile devices, IoT applications, or projects that require long-term audio monitoring without frequent battery replacements. This low power characteristic also helps in extending the overall lifespan of your electronic devices.

What applications can I use the INMP441 module for?

The INMP441 module is versatile and can be used in a variety of applications including smartphones, smart speakers, voice recognition systems, and audio recording equipment. Its high sensitivity and omnidirectional design make it ideal for capturing clear audio in interactive devices, as well as in academic or research projects dealing with sound analysis. This range of applications demonstrates its utility in both consumer and professional markets.

How do I connect the INMP441 module to my microcontroller?

Connecting the INMP441 module to your microcontroller involves using the I2S interface for digital communication. You connect the SDA and SCL pins to your microcontroller's corresponding I2S data and clock pins. It’s important to consult your microcontroller’s datasheet for correct wiring and coding practices. Once connected, you can use libraries available for platforms like Arduino or Raspberry Pi to start integrating audio functionality into your projects.

How do I configure the INMP441 module for optimal performance?

To configure the INMP441 module effectively, ensure you have the correct input settings for the I2S protocol in your microcontroller's software environment. Adjust sampling rates based on your application's needs—common rates are 16kHz or 48kHz. Additionally, consider using filtering techniques to minimize noise and enhance sound clarity. Proper configuration ensures that you leverage the microphone’s full potential for high-quality audio capture.

What are the key specifications of the INMP441 microphone?

The INMP441 microphone has key specifications that include its omnidirectional design, operating voltage range of 1.8V to 3.6V, and a frequency response range of approximately 20Hz to 20kHz. It also features low self-noise and a compact size, making it suitable for integration in space-constrained applications. These specifications contribute to its overall functionality in diverse audio projects and environments.

Is the INMP441 module easy to incorporate into projects?

Yes, the INMP441 microphone module is designed for easy integration into various projects due to its standard I2S interface and compatibility with widely used microcontrollers. With comprehensive documentation available, developers can quickly get started with setup and coding. This ease of incorporation makes it a popular choice for hobbyists and professionals alike looking to enhance their audio capabilities.

Can I use multiple INMP441 microphones in a single project?

Yes, you can use multiple INMP441 microphones in a single project, although you must ensure that each microphone is correctly addressed if they share the same I2S bus. With careful management of the data streams and multiplexing techniques, you can capture audio from various locations simultaneously, which is ideal for sound localization applications or immersive audio setups.

Where can I buy 10pcs INMP441 Omnidirectional Microphone Module in Latvia?

You can buy the 10pcs INMP441 Omnidirectional Microphone Module from Ubuy in Latvia. Ubuy offers a convenient online shopping experience where you can find various electronic components, including the INMP441 modules. With Ubuy, you can easily explore options, access product specifications, and have them delivered to your desired location.

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10pcs INMP441 Omnidirectional Microphone Module MEMS High-Precision Low Power 24 Bit Data I2S Interface Digital Output High Sensitivity I2S Interface Supports ESP32

The INMP441 is an excellent choice for near-field applications, providing natural sound with high definition and low power consumption.

PAMEENCOS

Preces #: 109335042

10pcs INMP441 Omnidirectional Microphone Module MEMS High-Precision Low Power 24 Bit Data I2S Interface Digital Output High Sensitivity I2S Interface

Preces #: 109335042

€ 31

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The INMP441 is an excellent choice for near-field applications, providing natural sound with high definition and low power consumption.

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What Stands Out

High-Precision Audio

The INMP441 provides crystal-clear audio capture with its 24-bit resolution, ensuring high-fidelity sound recordings suitable for professional applications.

Low Power Consumption

Designed for energy efficiency, this microphone module operates on minimal power, making it ideal for battery-powered projects without sacrificing performance.

I2S Interface Support

With its I2S digital output capability, the INMP441 easily integrates with ESP32 and other microcontrollers, simplifying setup and enabling seamless data transfer for audio applications.

Produkta informācija

Package Dimensions	3.54 x 2.36 x 1.18 inches (9 x 6 x 3 cm)
Item Weight	0.423 ounces (11.99 grams)
Manufacturer	PAMEENCOS
Date First Available	July 21, 2024

Who Should Buy?

DIY Audio Projects
Ideal for hobbyists looking to integrate high-quality microphones into custom audio systems or projects.
ESP32 Users
Perfect for developers using ESP32 who need reliable audio input modules for IoT applications.
Low Power Applications
Great for battery-powered devices requiring low power consumption without sacrificing sound quality.

Non-Technical Users
Not suitable for users without electronics knowledge; installation and configuration can be challenging.

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10pcs INMP441 Omnidirectional Microphone Module MEMS High-Precision Low Power 24 Bit Data I2S Interface Digital Output High Sensitivity I2S Interface Supports ESP32

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jautājums: Kā iepirkties 10pcs INMP441 Omnidirectional Microphone Module MEMS tiešsaistē no Ubuy?

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jautājums: Vai 10pcs INMP441 Omnidirectional Microphone Module MEMS ir pieejams iepirkšanās tiešsaistē šeit: Latvia?

atbildi: Jā, Ubuy Latvia šis produkts ir pieejams, lai jūs varētu iepirkties par saprātīgu cenu.. 10pcs INMP441 Omnidirectional Microphone Module MEMS nav pieejams lokāli, taču varat mums uzticēt mūsu ātrās piegādes pakalpojumus.
jautājums: Cik ilgs laiks nepieciešams, lai saņemtu preci pēc pasūtījuma veikšanas?

atbildi: Jūsu pasūtītās preces piegādes laiks atšķiras atkarībā no jūsu pasūtījuma un jūsu izvēlētā piegādes veida.. Paredzamais piegādes laiks tiek minēts norēķināšanās procesā, tāpēc iepērkoties esiet bezrūpīgs.

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Pros

High precision audio capture
Low power consumption
Omnidirectional design
Easy I2S interface use
Great sensitivity for sound

Mīnusi

Requires basic electronics knowledge.

Product Price History

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Ierobežojumi: attiecībā uz produktiem, kas tiek nosūtīti starptautiski, lūdzu, ņemiet vērā, ka jebkura ražotāja garantija var nebūt derīga; ražotāja servisa iespējas var nebūt pieejamas; produktu rokasgrāmatas, instrukcijas un drošības brīdinājumi var nebūt galamērķa valsts valodās; produkti (un pavadošie materiāli) var nebūt izstrādāti saskaņā ar galamērķa valsts standartiem, specifikācijām un marķēšanas prasībām; un produkti var neatbilst galamērķa valsts spriegumam un citiem elektriskajiem standartiem (ja nepieciešams, nepieciešams adapteris vai pārveidotājs). Par to, lai produktu varētu likumīgi ievest galamērķa valstī, ir atbildīgs saņēmējs. Pasūtot no Ubuy vai tā saistītajiem uzņēmumiem, saņēmējs ir ierakstu importētājs, un viņam jāievēro visi galamērķa valsts tiesību akti un noteikumi.
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Funkcijas un priekšrocības

Includes 10 high-precision INMP441 Omnidirectional Microphone Modules.
Delivers 24-bit digital output via an I2S interface.
Offers high sensitivity with a signal-to-noise ratio of 61 dBA.
Flat broadband frequency response from 60 Hz to 15 kHz.
Low power consumption at just 1.4mA.
Ideal for connecting directly to digital processors like ESP32.

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10pcs INMP441 Omnidirectional Microphone Module MEMS High-Precision Low Power 24 Bit Data I2S Interface Digital Output High Sensitivity I2S Interface

€ 31

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Free Return*

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What Stands Out

Produkta informācija

Who Should Buy?

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PAMEENCOS Network Transceivers Editorial Review

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€ 31

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