Teyleten Robot INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface (5PCS)
4.6 | 80 ratings
Price: 12.99
Last update: 01-30-2026
About this item
- INMP441 is a high performance, low power consumption, digital output, omnidirectional MEMS microphone with bottom port
- The complete INMP441 solution consists of a MEMS sensor, signal composition conditioning, analog-to-digital converter, anti-aliasing filter, power management and industry standard 24-bit I²S interface.
- The I²S interface allows INMP441 to connect directly to digital processors, such as DSPs and microcontrollers, without the need for the audio codec used in the system
- INMP441 has a high signal-to-noise ratio and is an excellent choice for near-field applications. INMP441 has a flat broadband frequency response, resulting in high definition of natural sound.
Product information
Features & Specs
| Connectivity Technology | I²S |
|---|---|
| Connector Type | I²S |
| Special Feature | Portable |
| Compatible Devices | Personal Computer |
| Polar Pattern | Omnidirectional |
| Audio Sensitivity | 26 Decibels |
| Impedance | 1 Ohms |
| Maximum Frequency | 15 KHz |
| Microphone Form Factor | Mini |
| Minimum Frequency | 60 Hz |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 61 dB |
| Hardware Platform | PC |
| Number of Channels | 1 |
| Frequency Range | 60 Hz to 15 kHz |
| Frequency Response | 15 KHz |
| Audible Noise | 61 Decibels |
Warranty & Support
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Teyleten Robot INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface (5PCS)
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Item details
| Antenna Location | Voice Recording, Video Recording, Video Conference |
|---|---|
| Brand | Teyleten Robot |
| Model Name | INMP441 |
| Model Number | INMP441 |
| Built-In Media | Microphone |
| Manufacturer | Teyleten Robot |
| UPC | 768432962432 |
| Best Sellers Rank |
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| ASIN | B09G4RNT3G |
| Customer Reviews | 4.64.6 out of 5 stars(80) 4.6 out of 5 stars |
Additional details
| Enclosure Material | Plastic |
|---|
Measurements
| Item Dimensions | 0.55 x 0.47 x 0.08 inches |
|---|
Top reviews from the United States
- RichSadThese mics work great AS LONG AS YOU SOLDER THE RIGHT SIDE!These are great mics. I tested a number of analog and digital mics, researched other people's recommendation, and tried a number. This is the best sounding mic for stereo audio capture with a microcontroller I have found. Beware to take care soldering because I ruined a bunch of these by soldering them incorrectly. Look closely at the center of the breakout board in the image. These are both from this product. There's a strange instinct to solder the headers with the chip on top and the flat section on the bottom. Problem is the mic is the hole on the side without the chip. If you solder the chips on wrong side, like i did 4 times, the mic is effectively blocked by the breadboard, permaproto or other installation. I've found a way to use some of my bad ones without desoldering by using female header pins and finding a way to allow sound to reach the mic hole, but this isn't going to work for many use cases. Therefore solder them correctly with the mic hole up and the pins pointing down. Furthermore, I can't recall any of the product pages for INMP441 mentioning the soldering problem. I googled it and found I was far from alone making this mistake. EDIT: I gave them the full 5 stars after trying other brands and finding none handled the correct soldering issue and this brand seemed highest quality with prime deliver.
Frankly the Teyleten Robot INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power 3-pack would get 5 stars if not for them being on the expensive side and for the fact that there was nothing in the packaging that I recall that would have helped me avoid wasting 4. I also tried some from aliexpress and other mems, pdm digital mics. These do not require an analog input on the CPU or MCU. They utilize standard digital pin protocols. You'll need power, ground, and 3 GPIO pins. This is more complex than an analog mic such as MAX4466 which requires +, -, and an analog input pin, 2 pins less than Mems or other 3 wire protocols. But let me tell you something. The audio captured by a properly soldered INMP441 is about 10 times clearer and more representative of the actual sound being recorded. Write a small Python, CircuitPython, or C/Arduino program to do nothing but record into a buffer big enough to fit 10 seconds of sound. Then render the sound from each mic. I am positive you will select the INMP441. It's a very capable, affordable, well supported, and consistent quality. If you don't want to waste your time testing and trial and error like I did, just buy these. I need to find a similar quality vendor as Teyleten Robot or a way to buy these in bulk over aliexpress perhaps since this is now my electronics product mic of choice for voice capture, or sound reactive algorithms.
In my attached photo, I put two of these side by side. The green arrow points to the correctly soldered and working mic, the red arrow is a fail. Again, I do trust this brand and will buy again. I'm just mad about no warning about soldering the headers! - J. St ClairThey work just as expected.Perfect for wled builds to take advantage of the audio/music feature. These were quick to solder and the sensitivity is good.
- Jack ConneryAmazing little microphones!They work great with my PI Zeroes. Look for the Adafruit instructions on how to compile the modules and get stereo sound.
- Kelly A. BurtonWorks GreatUsing this for a reactive wsled on a esp32 device, works great with easy connections to the esp32. I used the 3.3 + - from the esp32 and pins 25 = sd, 26 = ws, 27 = sck. Picks up sound with the default gains in the app. Comes with the pins needed for breadboarding and was easy to solder. Would buy again.
- MarjayWorked wellUsed these for a lighting display. You can’t beat the price.
- Enrique GomezBest Microphone for Wled.I being using this Microphones on my Wled Shields and they perform really well.
- Kyle AmbosOne of the best digital microphones out there!I bought these to replace an analog microphone for an LED matrix project and these microphones are leaps and bounds better than analog! The sensitivity is so much more accurate and the distance it picks up sound from is incredible.
- DJEnjoying this micThe performance of this mic has been great. I'm using it on an ESP32 with WLED Sound Reactive. The sensitivity of the mic had been great. Picks up sounds really well.