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INMP441 I2S Interface MEMS Omnidirectional Microphone Module Ultra Small Size Low Power High Precision Audio Sound Sensor Board for Voice Recognition Smart Home IoT Robotics DIY Maker Microcontroller
- DIGITAL I2S AUDIO INTERFACE The INMP441 MEMS microphone module delivers digital audio output through an I2S interface, simplifying integration with compatible microcontroller projects.
- OMNIDIRECTIONAL SOUND CAPTURE Omnidirectional pickup supports voice input and ambient sound sensing from multiple directions for voice recognition, smart home and interactive electronics applications.
- ULTRA-SMALL MODULE The compact sound sensor board fits space-conscious prototypes, embedded devices and DIY builds where a conventional microphone assembly may be impractical.
- LOW-POWER MEMS DESIGN MEMS technology provides a practical audio input solution for power-conscious IoT devices, robotics platforms and portable maker projects.
- VERSATILE DEVELOPMENT USE Suitable for compatible I2S-enabled microcontrollers used in voice interfaces, smart home devices, IoT systems, robotics and custom audio experiments.
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INMP441 I2S MEMS Microphone Module
The Generic Brand INMP441 microphone module is an ultra-small, low-power MEMS sound sensor board designed for digital audio capture in embedded electronics. Its omnidirectional microphone captures sound from multiple directions, while the I2S digital audio interface supports direct integration with compatible microcontroller systems without relying on a conventional analog microphone output.
Built for developers, students and DIY makers, this compact module can serve as an audio input component in voice-recognition prototypes, smart home devices, connected IoT systems, interactive robots and other sound-responsive projects. The small board format is useful when enclosure space is limited, and its low-power MEMS design suits power-conscious embedded applications.
Key Features
- INMP441 MEMS microphone module
- I2S digital audio interface
- Omnidirectional sound pickup
- Ultra-small board format
- Low-power design
- Intended for voice recognition, smart home, IoT, robotics and maker projects
Compatibility Note
Confirm that the host microcontroller supports an I2S audio input and verify the required pinout, operating voltage and software configuration before connection. This is a development module intended for electronics integration; results depend on the host hardware, wiring, firmware and acoustic environment.
Frequently Asked Questions
Does the INMP441 microphone module provide analog audio output?
No. The INMP441 module uses an I2S digital audio interface, so the host device must support compatible I2S audio input.
Can this microphone module be used for voice-recognition projects?
Yes. It can provide digital microphone input for a voice-recognition project when connected to compatible I2S hardware and configured with suitable software.
Is the microphone directional or omnidirectional?
It is an omnidirectional MEMS microphone module designed to capture sound from multiple directions.
What types of projects can use this sound sensor board?
Typical applications include smart home devices, IoT nodes, robotics, voice interfaces and DIY microcontroller prototypes.
What should I check before connecting the module?
Verify I2S support, pin assignments, operating voltage and firmware requirements for the selected microcontroller before wiring the board.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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