5Pcs INMP441 Omnidirectional Microphone Module

5Pcs INMP441 Omnidirectional Microphone Module Description

2 Set Electronic Accessories: 5 x Omnidirectional Microphone Module & 1 set x Voice Recognition Module
suitable for most cases involving voice control.
It receives configuration commands or responds through serial port interface. With this module, control cars or other electrical devices by voice.
It can store 15 pieces of voice instruction.
Those 15 pieces are divided into 3 groups, with 5 in one group. First we should record instructions group by group.

The INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The
The complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be connected directly to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system.
The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.
If we need to implement instructions in other groups, we should import the group first. This module is speaker . If your friend speaks instruction instead of you, it may not identify the instruction.
Voltage: 4.5-5.5V
Current: Less than 40mA
Digital Interface: 5V TTL level UART interface
Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface
Colour:Black
Material:ABS+Plastic + metal
size:3.1 x 5 x 1.5CM

Package Contents:
5 x Omnidirectional Microphone Module
1 x Voice Recognition Module
1 x Microphone

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.