Published March 15, 2018 © CC BY

Arduino Sound Sensor Module / Sound Sensor with arduino Code

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Arduino Sound Sensor Module / Sound Sensor with arduino Code

Things used in this project

Hardware components

Arduino UNO

DIYables USB Cable 2.0 Type A/B for Arduino Uno

DIYables Jumper Wires

DIYables Breadboard

DIYables Sound Sensor

DIYables Prototype Expansion Board for Arduino Uno

Optional

DIYables Starter Kit

Optional

DIYables Arduino Uno Case

DIYables Breadboard Shield for Arduino

Story

You can learn basic in the following tutorials:

Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs - light on a sensor, a finger on a button, or a Twitter message - and turn it into an output - activating a motor, turning on an LED, publishing something online. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. To do so you use the Arduino programming language (based on Wiring), and the Arduino Software (IDE), based on Processing.Over the years Arduino has been the brain of thousands of projects, from everyday objects to complex scientific instruments. A worldwide community of makers - students, hobbyists, artists, programmers, and professionals - has gathered around this open-source platform, their contributions have added up to an incredible amount of accessible knowledge that can be of great help to novices and experts alike.

Schematics

Code

Arduino Code

#include <LiquidCrystal.h>
const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
void setup(){ lcd.begin(16, 2);
  Serial.begin(9600); // open serial port, set the baud rate to 9600 bps
}
void loop(){int val;
      val=analogRead(0);   //connect mic sensor to Analog 0
      Serial.print("Sound=");
      Serial.println(val,DEC);//print the sound value to serial        
      lcd.setCursor(0, 0);
lcd.print("Sound=");
lcd.print(val);
lcd.print("   ");
delay(1000);}