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Elecbee 3pcs KY-037 4pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino - products that work with official Arduino boards
SKU: EB0043539
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Key Features
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- 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
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Specifications:
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int Led=13;//define LED interface
int buttonpin=3 //Define D0 Sensor Interface
int val;//define numeric variables val
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void setup()
{pinMode(Led,OUTPUT);// Define LED as output interface
xa0pinMode(buttonpin,INPUT);//Define D0 Sensor as output Interface }
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void loop()
xa0{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
xa0{digitalWrite(Led,HIGH)}
xa0
xa0else
{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
xa0void setup() {pinMode(ledPin, OUTPUT);Serial.begin(9600);}
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xa0void loop()xa0
{sensorValue = analogRead(sensorPin);
xa0 xa0digitalWrite(ledPin, HIGH);
xa0 xa0delay(sensorValue);
xa0 xa0digitalWrite(ledPin, LOW);
xa0 xa0delay(sensorValue);
xa0 xa0Serial.println(sensorValue, DEC); }
xa0
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Description
3 x KY-037 Voice Sound Detection Sensor Module
Shopping Guide
Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
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| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
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In-Stock:9999
Qty.
1
Unit Price
$ 6.99
Ext. Price
$ 6.99
$ 6.99
Can Ship in 1-3 Business Days