Prototype - Alarm Device Using Human Touch Sensor (KY-036)

In this project, I will be designing an alarm device that will be triggered by a touch.

Oct 8, 2019

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2 respects

home automation

security

Devices & Components

Arduino Uno Rev3

Active buzzer module (KY-012)

Solderless Breadboard Full Size

USB-A to B Cable

Touch sensor module (KY-036)

Two-colour LED module (KY-011)

Jumper wires (generic)

Project description

Code

untitled

arduino

1// ARDUINO PROJECTS BY R
2// Author: Rucksikaa Raajkumar
3// https://arduinoprojectsbyr.blogspot.com/2019/10/17-alarm-device-using-human-touch.html
4const   int sensor = 6;
5const int buzzer = 3;
6const int green = 4;
7const int red   = 5;
8int val = 0;
9void setup() {
10  pinMode (sensor, INPUT);
11  pinMode   (buzzer, OUTPUT);
12  pinMode (green, OUTPUT);
13  pinMode (red, OUTPUT);
14}
15
16void   loop() {
17  val = digitalRead (sensor);
18  if (val == HIGH){
19    digitalWrite   (red, HIGH);
20    digitalWrite (green, LOW);
21    digitalWrite (buzzer, HIGH);
22   }else{
23    digitalWrite (red, LOW);
24    digitalWrite (green, HIGH);
25     digitalWrite (buzzer, LOW);
26  }
27}

// ARDUINO PROJECTS BY R
// Author: Rucksikaa Raajkumar
// https://arduinoprojectsbyr.blogspot.com/2019/10/17-alarm-device-using-human-touch.html
const   int sensor = 6;
const int buzzer = 3;
const int green = 4;
const int red   = 5;
int val = 0;
void setup() {
  pinMode (sensor, INPUT);
  pinMode   (buzzer, OUTPUT);
  pinMode (green, OUTPUT);
  pinMode (red, OUTPUT);
}

void   loop() {
  val = digitalRead (sensor);
  if (val == HIGH){
    digitalWrite   (red, HIGH);
    digitalWrite (green, LOW);
    digitalWrite (buzzer, HIGH);
   }else{
    digitalWrite (red, LOW);
    digitalWrite (green, HIGH);
     digitalWrite (buzzer, LOW);
  }
}

untitled

arduino

1// ARDUINO PROJECTS BY R
2// Author: Rucksikaa Raajkumar
3// https://arduinoprojectsbyr.blogspot.com/2019/10/17-alarm-device-using-human-touch.html
4const
5  int sensor = 6;
6const int buzzer = 3;
7const int green = 4;
8const int red
9  = 5;
10int val = 0;
11void setup() {
12  pinMode (sensor, INPUT);
13  pinMode
14  (buzzer, OUTPUT);
15  pinMode (green, OUTPUT);
16  pinMode (red, OUTPUT);
17}
18
19void
20  loop() {
21  val = digitalRead (sensor);
22  if (val == HIGH){
23    digitalWrite
24  (red, HIGH);
25    digitalWrite (green, LOW);
26    digitalWrite (buzzer, HIGH);
27
28  }else{
29    digitalWrite (red, LOW);
30    digitalWrite (green, HIGH);
31
32    digitalWrite (buzzer, LOW);
33  }
34}

// ARDUINO PROJECTS BY R
// Author: Rucksikaa Raajkumar
// https://arduinoprojectsbyr.blogspot.com/2019/10/17-alarm-device-using-human-touch.html
const
  int sensor = 6;
const int buzzer = 3;
const int green = 4;
const int red
  = 5;
int val = 0;
void setup() {
  pinMode (sensor, INPUT);
  pinMode
  (buzzer, OUTPUT);
  pinMode (green, OUTPUT);
  pinMode (red, OUTPUT);
}

void
  loop() {
  val = digitalRead (sensor);
  if (val == HIGH){
    digitalWrite
  (red, HIGH);
    digitalWrite (green, LOW);
    digitalWrite (buzzer, HIGH);

  }else{
    digitalWrite (red, LOW);
    digitalWrite (green, HIGH);

    digitalWrite (buzzer, LOW);
  }
}

untitled

arduino

1// ARDUINO PROJECTS BY R
2// Author: Rucksikaa Raajkumar
3// https://arduinoprojectsbyr.blogspot.com/2019/10/17-alarm-device-using-human-touch.html
4const  int sensor = 6;
5const int buzzer = 3;
6const int green = 4;
7const int red  = 5;
8int val = 0;
9void setup() {
10  pinMode (sensor, INPUT);
11  pinMode  (buzzer, OUTPUT);
12  pinMode (green, OUTPUT);
13  pinMode (red, OUTPUT);
14}
15
16void  loop() {
17  val = digitalRead (sensor);
18  if (val == HIGH){
19    digitalWrite  (red, HIGH);
20    digitalWrite (green, LOW);
21    digitalWrite (buzzer, HIGH);
22  }else{
23    digitalWrite (red, LOW);
24    digitalWrite (green, HIGH);
25    digitalWrite (buzzer, LOW);
26  }
27}

// ARDUINO PROJECTS BY R
// Author: Rucksikaa Raajkumar
// https://arduinoprojectsbyr.blogspot.com/2019/10/17-alarm-device-using-human-touch.html
const  int sensor = 6;
const int buzzer = 3;
const int green = 4;
const int red  = 5;
int val = 0;
void setup() {
  pinMode (sensor, INPUT);
  pinMode  (buzzer, OUTPUT);
  pinMode (green, OUTPUT);
  pinMode (red, OUTPUT);
}

void  loop() {
  val = digitalRead (sensor);
  if (val == HIGH){
    digitalWrite  (red, HIGH);
    digitalWrite (green, LOW);
    digitalWrite (buzzer, HIGH);
  }else{
    digitalWrite (red, LOW);
    digitalWrite (green, HIGH);
    digitalWrite (buzzer, LOW);
  }
}

Downloadable files

Schematic of KY-036

I used it to find how this sensor module works

Schematic of KY-036

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