Touch Sensor and Sound Sensor Controlling AC/DC Lights

A touch sensor pad with sound sensor controlling AC/ DC lights.

Jul 18, 2018

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10512 views

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4 respects

Components and supplies

General Purpose Transistor NPN

Capacitive Touch Sensor Breakout - MPR121

SparkFun Electret Microphone Breakout

Tools and machines

Materia 101

DC Power Supply for 12V / Battery

Apps and platforms

Arduino IDE

Project description

Code

ARDUINO code

c_cpp

1int soundSensor= A0;
2int LED=11;
3boolean LEDStatus=false;
4
5void  setup() {
6 pinMode(soundSensor,INPUT);
7 pinMode(LED,OUTPUT);
8
9}
10
11void  loop() {
12
13  int SensorData=digitalRead(soundSensor); 
14  if(SensorData==1){
15
16    if(LEDStatus==false){
17        LEDStatus=true;
18        digitalWrite(LED,HIGH);
19    }
20    else{
21        LEDStatus=false;
22        digitalWrite(LED,LOW);
23    }
24  }
25 } 
26
27

int soundSensor= A0;
int LED=11;
boolean LEDStatus=false;

void  setup() {
 pinMode(soundSensor,INPUT);
 pinMode(LED,OUTPUT);

}

void  loop() {

  int SensorData=digitalRead(soundSensor); 
  if(SensorData==1){

    if(LEDStatus==false){
        LEDStatus=true;
        digitalWrite(LED,HIGH);
    }
    else{
        LEDStatus=false;
        digitalWrite(LED,LOW);
    }
  }
 }

ARDUINO code

c_cpp

1int soundSensor= A0;
2int LED=11;
3boolean LEDStatus=false;
4
5void
6  setup() {
7 pinMode(soundSensor,INPUT);
8 pinMode(LED,OUTPUT);
9
10}
11
12void
13  loop() {
14
15  int SensorData=digitalRead(soundSensor); 
16  if(SensorData==1){
17
18
19    if(LEDStatus==false){
20        LEDStatus=true;
21        digitalWrite(LED,HIGH);
22
23    }
24    else{
25        LEDStatus=false;
26        digitalWrite(LED,LOW);
27
28    }
29  }
30 } 
31
32

int soundSensor= A0;
int LED=11;
boolean LEDStatus=false;

void
  setup() {
 pinMode(soundSensor,INPUT);
 pinMode(LED,OUTPUT);

}

void
  loop() {

  int SensorData=digitalRead(soundSensor); 
  if(SensorData==1){


    if(LEDStatus==false){
        LEDStatus=true;
        digitalWrite(LED,HIGH);

    }
    else{
        LEDStatus=false;
        digitalWrite(LED,LOW);

    }
  }
 }

Downloadable files

The image

Documentation

NPN 2N4401 Transistor

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Anbumachi

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