regwes0310a
Published © GPL3+

Snitch Sound Detector

This project is to catch people in the act of making noise and sending out a signal to control something.

BeginnerWork in progress859
Snitch Sound Detector

Things used in this project

Hardware components

Arduino Mega 2560
Arduino Mega 2560
you can use any other board but i decided to use this one
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Relay (generic)
if you are using this also get: https://www.walmart.com/ip/Value-Brand-1-ft-16-3-Extension-Cord-SJT-5XFP6ID/40742322?wmlspartner=wlpa&selectedSellerId=1122&adid=22222222227028254957&wl0=&wl1=g&wl2=c&wl3=56339543831&wl4=pla-93110511191&wl5=9052937&wl6=&wl7=&wl8=&wl9=pla&wl10=101593696&wl11=online&wl12=40742322&wl13=&veh=sem&gclid=Cj0KCQiA_4jgBRDhARIsADezXcigjlx_jQsmz9RsDLgKJKn_SEL4TTxq8xvB2KzGDJuH_AE4q7-0A88aArJmEALw_wcB
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SparkFun Electret Microphone Breakout
SparkFun Electret Microphone Breakout
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the item you want to control
only if using relay module
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Breadboard (generic)
Breadboard (generic)
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LED (generic)
LED (generic)
if you are not using relay (you can also use any other component)
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Story

Read more

Schematics

basic

this is just for an example

the household appliance

this is the more complicated version meant for controlling different appliances throughout your house

Code

The Code

C/C++
int soundSensor = 2;
int LED = 3;
 
void setup() 
{
 
  pinMode (soundSensor, INPUT);
  pinMode (LED, OUTPUT);
}
 
void loop()
{
  int statusSensor = digitalRead (soundSensor);
  
  if (statusSensor == 1)
  {
    digitalWrite(LED, HIGH);
  }
  
  else
  {
    digitalWrite(LED, LOW);
  }
  
}

Credits

regwes0310a

regwes0310a

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Comments

Related channels and tags
  • Environmental Sensing
  • Home Automation
  • Security
  • Sensors
  • SparkFun