Microphone Voice Sound Sensor Detection Module For Arduino AVR PIC Analog Digital Output Sensors KY-038 KY-037

Microphone Voice Sound Sensor Detection Module For Arduino AVR PIC Analog Digital Output Sensors KY-038 KY-037

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Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience.Package : SMDis_customized : YesModel Number : KY-037Operating Temperature : 11Dissipation Power : 5vSupply Voltage : KY-037Application : AlarmCondition : NewType : Voltage RegulatorBrand Name : baishundianzi : Mainland ChinaFor sound detection module has two outputs:1. AO, analog output, real-time output voltage signal of the microphone2. DO, when the sound intensity reaches a certain threshold, the output high and ?low signalModule features:1. there is a mounting screw hole 3mm2. the use 5v DC power supply3. with analog output4. there are threshold level output flip5. high sensitive microphone and high sensitivity.6. a power indicator light7. the comparator output is lightDigital Output:int Led=13;/define LED ?interfaceint onpin=3 /Define D0 Sensor ? Interfaceint val;/define numeric variables valvoid setup(){pinMode(Led,OUTPUT);/ Define LED as output interfacepinMode(onpin,INPUT);/Define D0 Sensor as output Interface}void loop(){val=digitalRead(onpin);/digital interface will be assigned a value of 3 to ?read valif(val==HIGH)/When the light sensor detects a signal is interrupted, LED ?flashes{digitalWrite(Led,HIGH)}else{digitalWrite(Led,LOW)}}2.Analog Output:int sensorPin = A5; / select the input pin for the potentiometerint ledPin = 13; / select the pin for the LEDint sensorValue = 0; / variable to store the value coming from the sensorvoid 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);}Microphone Voice Sound Sensor Module For ArduinoThis is microphone voice sound sensor module for ArduinoModel: KY-038Adopt LM393 main chipElectric condenser microphoneFeatures Single channel signal outputLow level output signal used for sound control lightGreat module for sound alarm systemWorking voltage: For DC 4-6VInterface definition:AO: analog output sensorGND: groundVCC: Power supply input range: 3V-24V.DO: Digital Output (comparator output)Two red LED indication: POWER and SENSOR. POWER: Power is off. SENSOR:When the microphone senses sound reaches a certain value, this LED light.Package included:1 x Voice sound sensor module