Oiyagai 5pcs High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC

There is a mounting screw hole 3mm.

There are threshold level output flip.

Real-time output of the microphone voltage signal / DO. when the sound intensity reaches a threshold

The output high and low signal threshold - Sensitivity potentiometer adjustmen.

Application:Microphone sound detection

Retail Price: $ 7.88

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Adjustable Sensitivity: the picture's blue digital potentiometer adjustment can adjust according to your need.
Application：it can detect the sound intensity of the surrounding environment, using Note: This sensor can only recognize the presence or absence of sound (according to the vibration principle) and it can not recognize the volume of the sound or the specific frequency the sound.
Output form: Digital switching output (0 and 1 high and low level).
Working voltage: 3.3~ 5 V.
Easy installation: it has 6 fixed bolt holes which is easy for installation.

Oiyagai 5pcs High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC

Description:

Can detect ambient sound intensity, the use of note: the sensor can only identify the presence of (according to the principle of vibration) of sound does not recognize the sound or the size of the particular frequency of sound.
Sensitivity adjustable
Working voltage:DC 4-6V
The output form Digital switch output (1 s and 0 s + v)
Equipped with a fixed bolt hole, convenient installation
Size:34mm*16mm*15mm(length*width*height)

Module Wiring Instructions：

VCC external 3.3V-5V voltage (can be directly connected to 5v microcontroller and 3.3v microcontroller)
GND external GND
OUT small board switch output interface (0 and 1)

Using instructions：

Generally used to detect the sound intensity of the surrounding environment.
When the environment sound intensity can't reach the set threshold, OUT outputs a high level. When the environment sound intensity exceeds the set threshold, the module OUT outputs a low level.
Small-plate digital output OUT can be directly connected with the single-chip microcomputer and it can detect the high-low level through the single-chip microcomputer so it can detect the sound of the environment.
Small board digital output OUT can directly drive our relay module, which can form a voice control switch

Package Included:

5 x Sound Detection Sensor Module

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Oiyagai 5pcs High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC

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Product introduction

Shipping Notices

Product Description

Adjustable Sensitivity: the picture's blue digital potentiometer adjustment can adjust according to your need.
Application：it can detect the sound intensity of the surrounding environment, using Note: This sensor can only recognize the presence or absence of sound (according to the vibration principle) and it can not recognize the volume of the sound or the specific frequency the sound.
Output form: Digital switching output (0 and 1 high and low level).
Working voltage: 3.3~ 5 V.
Easy installation: it has 6 fixed bolt holes which is easy for installation.

Oiyagai 5pcs High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC

Description:

Can detect ambient sound intensity, the use of note: the sensor can only identify the presence of (according to the principle of vibration) of sound does not recognize the sound or the size of the particular frequency of sound.
Sensitivity adjustable
Working voltage:DC 4-6V
The output form Digital switch output (1 s and 0 s + v)
Equipped with a fixed bolt hole, convenient installation
Size:34mm*16mm*15mm(length*width*height)

Module Wiring Instructions：

VCC external 3.3V-5V voltage (can be directly connected to 5v microcontroller and 3.3v microcontroller)
GND external GND
OUT small board switch output interface (0 and 1)

Using instructions：

Generally used to detect the sound intensity of the surrounding environment.
When the environment sound intensity can't reach the set threshold, OUT outputs a high level. When the environment sound intensity exceeds the set threshold, the module OUT outputs a low level.
Small-plate digital output OUT can be directly connected with the single-chip microcomputer and it can detect the high-low level through the single-chip microcomputer so it can detect the sound of the environment.
Small board digital output OUT can directly drive our relay module, which can form a voice control switch

Package Included:

5 x Sound Detection Sensor Module

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