Glyduino Sound Sensor Detection Module Acoustic Whistle Switch Microphones Module Sound Module

Category : Electronic Components & Supplies | Active Components

USD 0.97

Glyduino Sound Sensor Detection Module Acoustic Whistle Switch Microphones Module Sound Module

Description
Specification

Description

Sound Sensor Detection Module Acoustic Whistle Switch Microphones Module Sound Module

Features:

1 Can detect the intensity of the sound environment, use 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

2 The sensitivity adjustable digital potentiometer to adjust (blue)

3 Working voltage of 3.3 V to 5 V

5 Output form Digital switch output (1 s and 0 s + v)

6 Sets of fixed bolt hole, convenient installation

7 Small board PCB size: 3.2 cm * 1.7 cm

Instructions:

1 VCC external 3.3 V to 5 V voltage (which can be directly connected to 5 V microcontroller and 3.3 V microcontroller)

2 GND external GND

3 OUT of the small plate switch output interface (0 and 1)

4 Sound module sound intensity is most sensitive to the environment, usually used to check the intensity of the sound environment.

5 Modules in environmental intensity of the sound not to be up to the setting threshold, output high level OUT, when the intensity of the sound from the outside environment more than set threshold, output module OUT low level;

6 Igital output OUT

7 Small plate can be directly connected with single chip microcomputer, through single chip microcomputer to detect the high and low level, thus to detect the voice of the environment;

Digital output OUT

8 Small plate can be directly driven our relay module, which can form a voice control switch

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