What is the INMP441 Omnidirectional Microphone Module best used for?

The INMP441 Omnidirectional Microphone Module is ideal for a wide range of applications including voice recognition, sound detection, and audio recording in projects utilizing ESP32 or similar microcontrollers. Its high precision and low power consumption make it perfect for portable devices and DIY electronics projects. For instance, you can integrate it with an ESP32 to create a smart home voice assistant or an audio-activated alarm system.

How do I connect the INMP441 microphone module to an ESP32?

To connect the INMP441 microphone module to an ESP32, you will use the I2S interface, which requires connecting the microphone's output pins to the appropriate GPIO pins on the ESP32. Pin connections typically include GND to ground, VCC to power, WS (word select) to a data pin, and BCK (bit clock) as well. This ensures seamless communication for audio data transfer. Referencing example projects online can help streamline this setup.

What makes the INMP441 microphone module low power?

The INMP441 microphone module is designed with MEMS technology that significantly reduces its power consumption compared to traditional microphones. It operates efficiently at low voltage levels, making it suitable for battery-operated devices. This feature is especially beneficial in IoT applications or wearable tech, where maintaining long battery life is crucial for user satisfaction.

Can I use the INMP441 module for outdoor audio applications?

Yes, the INMP441 Omnidirectional Microphone Module can be used for outdoor audio applications, provided it’s appropriately encapsulated to protect against environmental factors like moisture and dirt. Its omnidirectional pickup pattern captures sound from all directions, making it ideal for outdoor audio monitoring, surveillance, or even in experiments involving sound localization in nature.

What is the size of the INMP441 module and why does it matter?

The INMP441 microphone module boasts an ultra-small volume, making it convenient for compact electronic projects. Its small size is advantageous for applications where space is limited, such as in portable devices or even intricate circuit designs. For example, if you're creating a DIY wearable gadget or a mini drone, the compact size ensures that the module won't add unnecessary bulk.

Is the INMP441 compatible with platforms other than ESP32?

While the INMP441 microphone module is commonly paired with the ESP32 due to its I2S interface, it can also be used with other microcontrollers that support I2S communication, such as Raspberry Pi or Arduino boards with I2S capability. This flexibility allows hobbyists and developers to integrate the module into various projects across different platforms.

How sensitive is the INMP441 microphone module?

The INMP441 microphone module features high sensitivity, which enables it to pick up a wide range of sound levels, from quiet whispers to loud noises. This sensitivity is crucial for applications requiring accurate audio input, such as voice recognition systems or environmental sound monitoring. For instance, integrating the INMP441 into a DIY smart assistant enables precise voice command recognition even in noisy environments.

What kind of Dupont Cable should I use with the INMP441 module?

When using the INMP441 module, standard Dupont cables are recommended for making connections between the module and your microcontroller. These cables typically have a female connector on one end for the module and male connectors on the other for the ESP32. Utilizing these flexible cables allows for easy adjustments and modifications in your project while ensuring reliable connections.

What are some common projects that utilize the INMP441 module?

Common projects that utilize the INMP441 microphone module include voice-controlled smart home devices, audio recording systems, and sound-based alerts. Enthusiasts often use it in DIY projects like creating a musical instrument that responds to audio input or developing a remote voice assistant. These projects not only enhance technical skills but also result in exciting and interactive devices.

Where can I buy the INMP441 Omnidirectional Microphone Module in Latvia?

You can purchase the INMP441 Omnidirectional Microphone Module from Ubuy in Latvia. Ubuy offers a wide range of electronic components, including the INMP441 alongside various other tools and kits for DIY enthusiasts. Their platform ensures a seamless shopping experience for all your electronic project needs.

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DAOKI INMP441 Omnidirectional Microphone Module I2S Interface MEMS High Precision Low Power Ultra Small Volume for ESP32 DIY with Dupont Cable

INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port.

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Preces #: 35322713

DAOKI INMP441 Omnidirectional Microphone Module I2S Interface MEMS High Precision Low Power Ultra Small Volume for ESP32 DIY with Dupont Cable

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Preces #: 35322713

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INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port.

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What Stands Out

Omnidirectional Pickup

Captures audio from all directions, ensuring high-quality sound recording for diverse applications, from voice commands to ambient sound, making it ideal for various DIY projects.

I2S Interface

Utilizes a digital I2S interface for enhanced audio quality and reduced noise, providing seamless integration with ESP32 projects and modern audio systems compared to traditional analog microphones.

Compact Design

Ultra-small module design enables easy installation in tight spaces, appealing to hobbyists and developers who seek efficient solutions without compromising performance in their DIY electronics projects.

Produkta informācija

High performance digital output omnidirectional MEMS microphone with bottom port
Features a MEMS sensor, signal conditioning, 24-bit I2S interface, and power management
Suitable for direct connection to digital processors like DSPs and microcontrollers
Omnidirectional microphone with wide pickup radius, ideal for small meetings and remote discussions
Flat wideband frequency response, high signal-to-noise ratio, and stable 60Hz to 15kHz frequency response
Low power consumption at 1.4mA and provides ESP32 tutorials with I2S functionality for easy integration

Connectivity Technology	I2S
Connector Type	Micro USB
Polar Pattern	Omnidirectional
Audio Sensitivity	26 db
Signal-to-Noise Ratio	61 db
Hardware Platform	PC
Number of Channels	1
Audible Noise	61 db
Color	black
Enclosure Material	Metal
Brand	DAOKI
Model Name	INMP441
Model Number	DR-US-127
Built-In Media	Dupont Cables, 6 Pin Header
Unit Count	1 Count
Number of Packs	1
Manufacturer	DAOKI
Number of Items	3
Mfr Part Number	DR-US-127
Included Components	Dupont Cables, 6 Pin Header
Material	Metal
Item Weight	0.02 lbs (10 grams)

What's in the box

Dupont Cables, 6 Pin Header

Who Should Buy?

DIY Enthusiasts
Perfect for hobbyists who enjoy building projects with ESP32 and require compact, high-quality microphones.
Embedded Developers
Ideal for developers creating applications involving voice recognition or audio capture using ESP32 boards.
Low-Power Applications
Great for projects needing low-power consumption without sacrificing audio quality, suitable for battery-operated devices.

Professional Audio Work
Not suitable for professional recording or production environments where high fidelity and dynamic range are critical.

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DAOKI Computer Microphones DR-US-127 Editorial Review

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Funkcijas un priekšrocības

MEMS sensor with industry standard 24-bit I2S interface
Omnidirectional microphone suitable for small remote discussions
Simple wiring with high sensitivity

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DAOKI INMP441 Omnidirectional Microphone Module I2S Interface MEMS High Precision Low Power Ultra Small Volume for ESP32 DIY with Dupont Cable

€ 15

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Free Return*

Secure Packaging

100% Original Products

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What Stands Out

Produkta informācija

What's in the box

Who Should Buy?

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DAOKI Computer Microphones DR-US-127 Editorial Review

Customer Reviews & Ratings

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€ 15

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