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5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface

5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
5pcs Microphone Noise Decibel Sound Sensor Measurement Module 3p / 4p Interface
$9.99
Ex Tax: $9.99
  • Stock: In Stock
  • Model: EB0043400
  • SKU: EB0043400
Features:
 
- This module can be connected to the analog I / O port,
- when speaking to the microphone, the analog value will be changed.
- A recorder can be made by reading and saving the analog value.
 
Specifications:

 

Brick Type

Sensor Brick

Brick Interface

3PIN

Brick Power Supply

5V

Board Size

33 × 14 × 1.6mm

 
 
Parameter Min. Typical Max. Unit
Working voltage 4.5 5 5.5 VDC
Digital output voltageVCC=5V 0 - 5 V
Working current5V - 260 - uA
Frequency range 100 - 10000 Hz
Sensitivity - -50 - dB
 
 
DEMO:

Connect S port of electronic brick of microphone to A0 port of for , and we will use the following program to read the analog value. When the value exceeds the threshold, the LED indicator will flash.
 
1const int ledPin = 13; // the number of the LED pin
2const int thresholdvalue=400; //The threshold to turn the led on
3void setup() {
4pinMode(ledPin, OUTPUT);
5}
6void loop() {
7 int sensorValue = analogRead(A0); //use A0 to read the electrical signal
8 if(sensorValue>thresholdvalue)
9digitalWrite(ledPin,HIGH); //if the value read from A0 is larger than 400,then light the LED
10 delay(200);
11 digitalWrite(ledPin,LOW);
12} 

Package Included:

5 x Microphone Noise Decibel Sound Sensor Measurement Module
 



5pcs-Microphone-Noise-Decibel-Sound-Sensor-Measurement-Module-3p--4p-Interface-1601011

5pcs-Microphone-Noise-Decibel-Sound-Sensor-Measurement-Module-3p--4p-Interface-1601011

5pcs-Microphone-Noise-Decibel-Sound-Sensor-Measurement-Module-3p--4p-Interface-1601011

5pcs-Microphone-Noise-Decibel-Sound-Sensor-Measurement-Module-3p--4p-Interface-1601011

5pcs-Microphone-Noise-Decibel-Sound-Sensor-Measurement-Module-3p--4p-Interface-1601011

5pcs-Microphone-Noise-Decibel-Sound-Sensor-Measurement-Module-3p--4p-Interface-1601011

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Tags: Microphone