2,61 €

Módulo de micrófono omnidireccional INMP441, interfaz I2S, MEMS de baja potencia, módulo de Sensor de salida Digital de alta precisión, 1-10 Uds.

(Votos: 43) 25 unidades vendidas

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Descripción

INMP441 Omnidirectional Microphone Module MEMS High Precision Omnidirectional Microphone Sensor Module Low Power I2S Interface
Features:
1.High-Performance, Low-Power Digital MEMS Microphone: The INMP441 digital output sensor module is a high-performance, low-power, digital output, omnidirectional MEMS microphone with a bottom port.
2.Complete INMP441 Solution with Industry-Standard 24-bit I⊃2;S Interface: The INMP441 solution includes a MEMS sensor, signal conditioning, analog-to-digital converter, anti-aliasing filter, power management, and an industry-standard 24-bit I⊃2;S interface.
3.Direct Connection to Digital Processors: Thanks to the I⊃2;S interface, the INMP441 can be directly connected to digital processors such as DSPs and microcontrollers without the need for audio codecs in the system.
4.Clear and Natural Sound with High SNR: The INMP441 digital output sensor module features a flat wideband frequency response, resulting in natural sound reproduction with high clarity. Its high signal-to-noise ratio (SNR) makes it a perfect choice for near-field applications.
5.Thin Surface-Mount Package with RoHS Compatibility: The INMP441 omnidirectional microphone module is packaged in a thin 4.72 x 3.76 x 1 mm surface-mount package. It is compatible with reflow soldering and maintains sensitivity without degradation. Additionally, the INMP441 is halogen-free, adhering to environmental standards.


Specification:
Origin: Mainland China
Type: Module
Condition: New
Applications:
Teleconferencing systems
Remote control
Game consoles
Mobile devices
Laptop computers
Tablets
System

Features:

Digital I⊃2;S interface with high precision 24-bit data
High SNR of 61 dBA
High sensitivity of -26 dBFS
Flat frequency response from 60 Hz to 15 kHz
Low current consumption of 1.4 mA
High PSR of 75 dBFS

Compatible with Sn/Pb and Pb-free soldering processes
RoHS/WEEE compliant
Dimensions: 14x14x3mm/0.55x0.55x0.12in

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Con la garantía de:

Opiniones (20)

Opiniones de clientes que compraron este producto

C***a RO
7/23/2025
5/5
Variante: Color:Naranja
C***a RO
7/23/2025
5/5
Variante: Color:Naranja
M***d SE
7/19/2025
5/5

¡El producto llegó tal como se describió!

Variante: Color:Naranja
Anónimo IT
5/7/2025
5/5

Funciona como se esperaba.

Variante: Color:Naranja
E***s US
4/10/2025
5/5
Variante: Color:Granate
Y***n US
4/8/2025
5/5

Artículo recibido dañado debido al envío. El vendedor envió mi pedido sin demora, gracias.

Variante: Color:Naranja
A***n UA
4/8/2025
5/5
Variante: Color:Naranja
j***c ES
4/7/2025
5/5

lo he usado con un esp32 con wled y va de maravilla

Variante: Color:Naranja
A***n IL
4/4/2025
5/5

¡Todo bien! !! !

Variante: Color:JADE verde
I***n IL
4/1/2025
5/5
Variante: Color:Naranja
H***n NL
3/30/2025
5/5

buen micrófono. Lo uso con esp32 y ws2812b

Variante: Color:Naranja
Anónimo RO
3/17/2025
5/5
Variante: Color:Naranja
R***y UA
3/16/2025
5/5
Variante: Color:JADE verde
K***l HU
3/12/2025
5/5
Variante: Color:Granate
s***r IT
3/10/2025
5/5
Variante: Color:Naranja
W***g NL
3/6/2025
5/5
Variante: Color:Granate
A***n DE
3/5/2025
5/5
Variante: Color:Naranja
Anónimo NL
3/1/2025
5/5
Variante: Color:Granate
J***m GB
2/28/2025
5/5

Entrega ultrarrápida. Gran producto. Muy feliz. Gracias. A+++++

Variante: Color:Granate
Anónimo DE
2/24/2025
5/5
Variante: Color:Granate

2,61 €

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