{"product_id":"microphone-noise-decibel-sound-sensor-measurement-module-3p-4p-interface-geekcreit-for-arduino-p","title":"Microphone Noise Decibel Sound Sensor Measurement Module 3p \/ 4p Interface Geekcreit for Arduino - p","description":"\u003cstrong\u003eFeatures:\u003c\/strong\u003e         ?         - 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.         ?         \u003cstrong\u003eSpecifications:\u003c\/strong\u003e   \u003cbr\u003e    \u003cbr\u003e         ?            \u003ctable border=\"1\"\u003e      \u003ctbody\u003e       \u003ctr\u003e        \u003ctd\u003e \u003cp\u003e Brick Type\u003c\/p\u003e \u003c\/td\u003e        \u003ctd\u003e \u003cp\u003e Sensor Brick\u003c\/p\u003e \u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e \u003cp\u003e Brick Interface\u003c\/p\u003e \u003c\/td\u003e        \u003ctd\u003e \u003cp\u003e 3PIN\u003c\/p\u003e \u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e \u003cp\u003e Brick Power Supply\u003c\/p\u003e \u003c\/td\u003e        \u003ctd\u003e \u003cp\u003e 5V\u003c\/p\u003e \u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e \u003cp\u003e Board Size\u003c\/p\u003e \u003c\/td\u003e        \u003ctd\u003e \u003cp\u003e 33 ?? 14 ?? 1.6mm\u003c\/p\u003e \u003c\/td\u003e       \u003c\/tr\u003e      \u003c\/tbody\u003e     \u003c\/table\u003e ?            ?            \u003ctable border=\"1\"\u003e      \u003ctbody\u003e       \u003ctr\u003e        \u003ctd\u003e Parameter\u003c\/td\u003e        \u003ctd\u003e Min.\u003c\/td\u003e        \u003ctd\u003e Typical\u003c\/td\u003e        \u003ctd\u003e Max.\u003c\/td\u003e        \u003ctd\u003e Unit\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e Working voltage\u003c\/td\u003e        \u003ctd\u003e 4.5\u003c\/td\u003e        \u003ctd\u003e 5\u003c\/td\u003e        \u003ctd\u003e 5.5\u003c\/td\u003e        \u003ctd\u003e VDC\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e Digital output voltageVCC=5V\u003c\/td\u003e        \u003ctd\u003e 0\u003c\/td\u003e        \u003ctd\u003e -\u003c\/td\u003e        \u003ctd\u003e 5\u003c\/td\u003e        \u003ctd\u003e V\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e Working current5V\u003c\/td\u003e        \u003ctd\u003e -\u003c\/td\u003e        \u003ctd\u003e 260\u003c\/td\u003e        \u003ctd\u003e -\u003c\/td\u003e        \u003ctd\u003e uA\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e Frequency range\u003c\/td\u003e        \u003ctd\u003e 100\u003c\/td\u003e        \u003ctd\u003e -\u003c\/td\u003e        \u003ctd\u003e 10000\u003c\/td\u003e        \u003ctd\u003e Hz\u003c\/td\u003e       \u003c\/tr\u003e       \u003ctr\u003e        \u003ctd\u003e Sensitivity\u003c\/td\u003e        \u003ctd\u003e -\u003c\/td\u003e        \u003ctd\u003e -50\u003c\/td\u003e        \u003ctd\u003e -\u003c\/td\u003e        \u003ctd\u003e dB\u003c\/td\u003e       \u003c\/tr\u003e      \u003c\/tbody\u003e     \u003c\/table\u003e ?            ?                  \u003cstrong\u003eDEMO:\u003c\/strong\u003e     \u003cbr\u003e      \u003cbr\u003e 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    \u003cbr\u003e 2const int thresholdvalue=400; \/\/The threshold to turn the led on    \u003cbr\u003e 3void setup() {    \u003cbr\u003e 4pinMode(ledPin, OUTPUT);    \u003cbr\u003e 5}    \u003cbr\u003e 6void loop() {    \u003cbr\u003e 7 int sensorValue = analogRead(A0); \/\/use A0 to read the electrical signal    \u003cbr\u003e 8 if(sensorValue\u0026gt;thresholdvalue)    \u003cbr\u003e 9digitalWrite(ledPin,HIGH); \/\/if the value read from A0 is larger than 400,then light the LED    \u003cbr\u003e 10 delay(200);    \u003cbr\u003e 11 digitalWrite(ledPin,LOW);    \u003cbr\u003e 12}?    \u003cbr\u003e     \u003cbr\u003e     \u003cstrong\u003ePackage Included:\u003c\/strong\u003e    \u003cbr\u003e     \u003cbr\u003e 1 x?Microphone Noise Decibel Sound Sensor Measurement Module         \u003cbr\u003e   \u003cbr\u003e     \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/A9\/06\/35ab18cc-0378-40ca-9987-d741191150a7.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/8A\/A0\/96dd90a4-c389-4670-a095-90956d99f291.JPG\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/FB\/6F\/d46962b2-7a1b-4162-ae71-7ec1acffbf1f.JPG\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43932569698499,"sku":"ZHIQIAN-031946","price":251.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/0f551631-bd77-423b-971a-f364013d14f9.jpg?v=1725859455","url":"https:\/\/wrsss.com\/products\/microphone-noise-decibel-sound-sensor-measurement-module-3p-4p-interface-geekcreit-for-arduino-p","provider":"Wrsss","version":"1.0","type":"link"}