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KY-037 4pin Voice Sound Detection Sensor Module

KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
KY-037 4pin Voice Sound Detection Sensor Module
from
2.90лв
Price in reward points: 290
2 or more 1.90лв
4 or more 1.40лв
10 or more 1.10лв
  • Stock: 27
  • Brand: OEM
  • Reward Points: 9
  • Model: 4223-LM393
  • Warranty: няма
Products Sold: 15
Product Views: 72
Features:
 
- For sound detection module has two outputs:
- There is a mounting screw hole 3mm
- The use 5v DC power supply
- With analog output
- High sensitive microphone and high sensitivity
- A power indicator light
- The comparator output is light
 
Specifications:
 
int Led=13;//define LED interface
int buttonpin=3 //Define D0 Sensor Interface
int val;//define numeric variables val
 
void setup()
{pinMode(Led,OUTPUT);// Define LED as output interface
 pinMode(buttonpin,INPUT);//Define D0 Sensor as output Interface }
 
void loop()
 {val=digitalRead(buttonpin);//digital interface will be assigned a value of 3 to read val
if(val==HIGH)//When the light sensor detects a signal is interrupted, LED flashes
 {digitalWrite(Led,HIGH)}
 
 else
{digital Write(Led,LOW)}}
int sensorPin = A5; // select the input pin for the potentiometer
int ledPin = 13; // select the pin for the LED
int sensorValue = 0; // variable to store the value coming from the sensor
 void setup() {pinMode(ledPin, OUTPUT);Serial.begin(9600);}
 
 void loop() 
{sensorValue = analogRead(sensorPin);
   digitalWrite(ledPin, HIGH);
   delay(sensorValue);
   digitalWrite(ledPin, LOW);
   delay(sensorValue);
   Serial.println(sensorValue, DEC); }

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  • Доставка до адрес: 8 лв.
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  • при избор - "плащане при доставка",  се добавя 2.00 лв такса наложен платеж.
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