The Detector

Color detector to help people with color blindness

Jul 7, 2022

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lights

smart appliances

robots

Components and supplies

Solderless Breadboard Full Size

9V Battery Clip

10k Variable Resistor

Jumper wires (generic)

tcs3200 color sensor

Male/Female Jumper Wires

9V battery (generic)

Resistor 100 ohm

Male/Male Jumper Wires

RGB Backlight LCD - 16x2

Tools and machines

Arduino Uno

Project description

Code

untitled

c_cpp

1#include <LiquidCrystal.h>
2LiquidCrystal lcd(2, 3, 4, 5, 6, 7);
3
4#define  outPin 8
5#define s0 9
6#define s1 10
7#define s2 11
8#define s3 12
9
10
11//  Variables
12int red, grn, blu;
13String color ="";
14
15
16void setup(){
17  Serial.begin(9600);
18  
19  pinMode(s0, OUTPUT);
20  pinMode(s1, OUTPUT);
21  pinMode(s2, OUTPUT);
22  pinMode(s3, OUTPUT);
23  pinMode(outPin, INPUT); //out  from sensor becomes input to arduino
24
25  // Setting frequency scaling to 100%
26  digitalWrite(s0,HIGH);
27  digitalWrite(s1,HIGH);
28
29  lcd.begin(16, 2);
30  lcd.clear();
31  lcd.setCursor (3,0);
32  lcd.print("Welcome To");
33  lcd.setCursor  (1,1);
34  lcd.print("Color Detector");
35  delay(2000);  
36  lcd.clear();  
37}
38
39void loop(){
40  getColor();
41   printData();
42   showDataLCD();
43}
44
45/*  read RGB components */
46void readRGB(){
47  red = 0, grn=0, blu=0;
48  
49  int n = 10;
50  for (int i = 0; i < n; ++i){
51    //read red component
52    digitalWrite(s2, LOW);
53    digitalWrite(s3, LOW);
54    red = red + pulseIn(outPin,  LOW);
55  
56   //read green component
57    digitalWrite(s2, HIGH);
58    digitalWrite(s3,  HIGH);
59    grn = grn + pulseIn(outPin, LOW);
60    
61   //read blue component
62    digitalWrite(s2, LOW);
63    digitalWrite(s3, HIGH);
64    blu = blu + pulseIn(outPin,  LOW);
65  }
66  red = red/n;
67  grn = grn/n;
68  blu = blu/n;
69}
70
71/*****************
72*  Showing captured data at Serial Monitor
73******************/
74void printData(void){
75  Serial.print("red= ");
76  Serial.print(red);
77  Serial.print("   green=  ");
78  Serial.print(grn);
79  Serial.print("   blue= ");
80  Serial.print(blu);
81  Serial.print (" - ");
82  Serial.print (color);
83  Serial.println (" detected!");
84}
85
86///*****************
87//*  Showing capured data at LCD
88//******************/
89void showDataLCD(void){
90lcd.clear();
91lcd.setCursor  (0,0);
92lcd.print("R");
93lcd.print(red);
94lcd.setCursor (6,0);
95lcd.print("G");
96lcd.print(grn);
97lcd.setCursor  (12,0);
98lcd.print("B");
99lcd.print(blu);  
100
101lcd.setCursor (0,1);
102lcd.print("Color:  ");  
103lcd.print(color);  
104}
105
106
107
108void getColor(){  
109  readRGB();
110
111     if(red>9  && red<15  && grn>20 && grn<23 && blu>15 && blu<18) color = "RED";
112//else  if(red>16 && red<29  && grn>20 && grn<24 && blu>19 && blu<24) color = "ORANGE";
113else  if(red>17 && red<20  && grn>16 && grn<20 && blu>15 && blu<19) color = "GREEN";
114else  if(red>12 && red<15  && grn>14 && grn<17 && blu>12 && blu<16) color = "BEIGE";
115else  if(red>11 && red<14  && grn>9 && grn<12 && blu>7 && blu<9) color = "DARKGREEN";
116else  if(red>21 && red<27  && grn>17 && grn<20 && blu>10  && blu<14) color = "BLUE";
117else  if(red>9 && red<13   && grn>11  && grn<15 && blu>13  && blu<16) color = "YELLOW";
118else  if(red>10  && red<14 && grn>11  && grn<15  && blu>7  && blu<12)  color = "WHITE";
119else  if(red>22 && red<26 && grn>22 && grn<26 && blu>17 && blu<20) color = "BLACK";
120else  color = "NO_COLOR";
121}

#include <LiquidCrystal.h>
LiquidCrystal lcd(2, 3, 4, 5, 6, 7);

#define  outPin 8
#define s0 9
#define s1 10
#define s2 11
#define s3 12


//  Variables
int red, grn, blu;
String color ="";


void setup(){
  Serial.begin(9600);
  
  pinMode(s0, OUTPUT);
  pinMode(s1, OUTPUT);
  pinMode(s2, OUTPUT);
  pinMode(s3, OUTPUT);
  pinMode(outPin, INPUT); //out  from sensor becomes input to arduino

  // Setting frequency scaling to 100%
  digitalWrite(s0,HIGH);
  digitalWrite(s1,HIGH);

  lcd.begin(16, 2);
  lcd.clear();
  lcd.setCursor (3,0);
  lcd.print("Welcome To");
  lcd.setCursor  (1,1);
  lcd.print("Color Detector");
  delay(2000);  
  lcd.clear();  
}

void loop(){
  getColor();
   printData();
   showDataLCD();
}

/*  read RGB components */
void readRGB(){
  red = 0, grn=0, blu=0;
  
  int n = 10;
  for (int i = 0; i < n; ++i){
    //read red component
    digitalWrite(s2, LOW);
    digitalWrite(s3, LOW);
    red = red + pulseIn(outPin,  LOW);
  
   //read green component
    digitalWrite(s2, HIGH);
    digitalWrite(s3,  HIGH);
    grn = grn + pulseIn(outPin, LOW);
    
   //read blue component
    digitalWrite(s2, LOW);
    digitalWrite(s3, HIGH);
    blu = blu + pulseIn(outPin,  LOW);
  }
  red = red/n;
  grn = grn/n;
  blu = blu/n;
}

/*****************
*  Showing captured data at Serial Monitor
******************/
void printData(void){
  Serial.print("red= ");
  Serial.print(red);
  Serial.print("   green=  ");
  Serial.print(grn);
  Serial.print("   blue= ");
  Serial.print(blu);
  Serial.print (" - ");
  Serial.print (color);
  Serial.println (" detected!");
}

///*****************
//*  Showing capured data at LCD
//******************/
void showDataLCD(void){
lcd.clear();
lcd.setCursor  (0,0);
lcd.print("R");
lcd.print(red);
lcd.setCursor (6,0);
lcd.print("G");
lcd.print(grn);
lcd.setCursor  (12,0);
lcd.print("B");
lcd.print(blu);  

lcd.setCursor (0,1);
lcd.print("Color:  ");  
lcd.print(color);  
}



void getColor(){  
  readRGB();

     if(red>9  && red<15  && grn>20 && grn<23 && blu>15 && blu<18) color = "RED";
//else  if(red>16 && red<29  && grn>20 && grn<24 && blu>19 && blu<24) color = "ORANGE";
else  if(red>17 && red<20  && grn>16 && grn<20 && blu>15 && blu<19) color = "GREEN";
else  if(red>12 && red<15  && grn>14 && grn<17 && blu>12 && blu<16) color = "BEIGE";
else  if(red>11 && red<14  && grn>9 && grn<12 && blu>7 && blu<9) color = "DARKGREEN";
else  if(red>21 && red<27  && grn>17 && grn<20 && blu>10  && blu<14) color = "BLUE";
else  if(red>9 && red<13   && grn>11  && grn<15 && blu>13  && blu<16) color = "YELLOW";
else  if(red>10  && red<14 && grn>11  && grn<15  && blu>7  && blu<12)  color = "WHITE";
else  if(red>22 && red<26 && grn>22 && grn<26 && blu>17 && blu<20) color = "BLACK";
else  color = "NO_COLOR";
}

untitled

c_cpp

1#include <LiquidCrystal.h>
2LiquidCrystal lcd(2, 3, 4, 5, 6, 7);
3
4#define
5  outPin 8
6#define s0 9
7#define s1 10
8#define s2 11
9#define s3 12
10
11
12//
13  Variables
14int red, grn, blu;
15String color ="";
16
17
18void setup(){
19
20  Serial.begin(9600);
21  
22  pinMode(s0, OUTPUT);
23  pinMode(s1, OUTPUT);
24
25  pinMode(s2, OUTPUT);
26  pinMode(s3, OUTPUT);
27  pinMode(outPin, INPUT); //out
28  from sensor becomes input to arduino
29
30  // Setting frequency scaling to 100%
31
32  digitalWrite(s0,HIGH);
33  digitalWrite(s1,HIGH);
34
35  lcd.begin(16, 2);
36
37  lcd.clear();
38  lcd.setCursor (3,0);
39  lcd.print("Welcome To");
40  lcd.setCursor
41  (1,1);
42  lcd.print("Color Detector");
43  delay(2000);  
44  lcd.clear();
45  
46}
47
48void loop(){
49  getColor();
50   printData();
51   showDataLCD();
52}
53
54/*
55  read RGB components */
56void readRGB(){
57  red = 0, grn=0, blu=0;
58  
59
60  int n = 10;
61  for (int i = 0; i < n; ++i){
62    //read red component
63
64    digitalWrite(s2, LOW);
65    digitalWrite(s3, LOW);
66    red = red + pulseIn(outPin,
67  LOW);
68  
69   //read green component
70    digitalWrite(s2, HIGH);
71    digitalWrite(s3,
72  HIGH);
73    grn = grn + pulseIn(outPin, LOW);
74    
75   //read blue component
76
77    digitalWrite(s2, LOW);
78    digitalWrite(s3, HIGH);
79    blu = blu + pulseIn(outPin,
80  LOW);
81  }
82  red = red/n;
83  grn = grn/n;
84  blu = blu/n;
85}
86
87/*****************
88*
89  Showing captured data at Serial Monitor
90******************/
91void printData(void){
92
93  Serial.print("red= ");
94  Serial.print(red);
95  Serial.print("   green=
96  ");
97  Serial.print(grn);
98  Serial.print("   blue= ");
99  Serial.print(blu);
100
101  Serial.print (" - ");
102  Serial.print (color);
103  Serial.println (" detected!");
104}
105
106///*****************
107//*
108  Showing capured data at LCD
109//******************/
110void showDataLCD(void){
111lcd.clear();
112lcd.setCursor
113  (0,0);
114lcd.print("R");
115lcd.print(red);
116lcd.setCursor (6,0);
117lcd.print("G");
118lcd.print(grn);
119lcd.setCursor
120  (12,0);
121lcd.print("B");
122lcd.print(blu);  
123
124lcd.setCursor (0,1);
125lcd.print("Color:
126  ");  
127lcd.print(color);  
128}
129
130
131
132void getColor(){  
133  readRGB();
134
135
136     if(red>9  && red<15  && grn>20 && grn<23 && blu>15 && blu<18) color = "RED";
137//else
138  if(red>16 && red<29  && grn>20 && grn<24 && blu>19 && blu<24) color = "ORANGE";
139else
140  if(red>17 && red<20  && grn>16 && grn<20 && blu>15 && blu<19) color = "GREEN";
141else
142  if(red>12 && red<15  && grn>14 && grn<17 && blu>12 && blu<16) color = "BEIGE";
143else
144  if(red>11 && red<14  && grn>9 && grn<12 && blu>7 && blu<9) color = "DARKGREEN";
145else
146  if(red>21 && red<27  && grn>17 && grn<20 && blu>10  && blu<14) color = "BLUE";
147else
148  if(red>9 && red<13   && grn>11  && grn<15 && blu>13  && blu<16) color = "YELLOW";
149else
150  if(red>10  && red<14 && grn>11  && grn<15  && blu>7  && blu<12)  color = "WHITE";
151else
152  if(red>22 && red<26 && grn>22 && grn<26 && blu>17 && blu<20) color = "BLACK";
153else
154  color = "NO_COLOR";
155}

#include <LiquidCrystal.h>
LiquidCrystal lcd(2, 3, 4, 5, 6, 7);

#define
  outPin 8
#define s0 9
#define s1 10
#define s2 11
#define s3 12


//
  Variables
int red, grn, blu;
String color ="";


void setup(){

  Serial.begin(9600);
  
  pinMode(s0, OUTPUT);
  pinMode(s1, OUTPUT);

  pinMode(s2, OUTPUT);
  pinMode(s3, OUTPUT);
  pinMode(outPin, INPUT); //out
  from sensor becomes input to arduino

  // Setting frequency scaling to 100%

  digitalWrite(s0,HIGH);
  digitalWrite(s1,HIGH);

  lcd.begin(16, 2);

  lcd.clear();
  lcd.setCursor (3,0);
  lcd.print("Welcome To");
  lcd.setCursor
  (1,1);
  lcd.print("Color Detector");
  delay(2000);  
  lcd.clear();
  
}

void loop(){
  getColor();
   printData();
   showDataLCD();
}

/*
  read RGB components */
void readRGB(){
  red = 0, grn=0, blu=0;
  

  int n = 10;
  for (int i = 0; i < n; ++i){
    //read red component

    digitalWrite(s2, LOW);
    digitalWrite(s3, LOW);
    red = red + pulseIn(outPin,
  LOW);
  
   //read green component
    digitalWrite(s2, HIGH);
    digitalWrite(s3,
  HIGH);
    grn = grn + pulseIn(outPin, LOW);
    
   //read blue component

    digitalWrite(s2, LOW);
    digitalWrite(s3, HIGH);
    blu = blu + pulseIn(outPin,
  LOW);
  }
  red = red/n;
  grn = grn/n;
  blu = blu/n;
}

/*****************
*
  Showing captured data at Serial Monitor
******************/
void printData(void){

  Serial.print("red= ");
  Serial.print(red);
  Serial.print("   green=
  ");
  Serial.print(grn);
  Serial.print("   blue= ");
  Serial.print(blu);

  Serial.print (" - ");
  Serial.print (color);
  Serial.println (" detected!");
}

///*****************
//*
  Showing capured data at LCD
//******************/
void showDataLCD(void){
lcd.clear();
lcd.setCursor
  (0,0);
lcd.print("R");
lcd.print(red);
lcd.setCursor (6,0);
lcd.print("G");
lcd.print(grn);
lcd.setCursor
  (12,0);
lcd.print("B");
lcd.print(blu);  

lcd.setCursor (0,1);
lcd.print("Color:
  ");  
lcd.print(color);  
}



void getColor(){  
  readRGB();


     if(red>9  && red<15  && grn>20 && grn<23 && blu>15 && blu<18) color = "RED";
//else
  if(red>16 && red<29  && grn>20 && grn<24 && blu>19 && blu<24) color = "ORANGE";
else
  if(red>17 && red<20  && grn>16 && grn<20 && blu>15 && blu<19) color = "GREEN";
else
  if(red>12 && red<15  && grn>14 && grn<17 && blu>12 && blu<16) color = "BEIGE";
else
  if(red>11 && red<14  && grn>9 && grn<12 && blu>7 && blu<9) color = "DARKGREEN";
else
  if(red>21 && red<27  && grn>17 && grn<20 && blu>10  && blu<14) color = "BLUE";
else
  if(red>9 && red<13   && grn>11  && grn<15 && blu>13  && blu<16) color = "YELLOW";
else
  if(red>10  && red<14 && grn>11  && grn<15  && blu>7  && blu<12)  color = "WHITE";
else
  if(red>22 && red<26 && grn>22 && grn<26 && blu>17 && blu<20) color = "BLACK";
else
  color = "NO_COLOR";
}

Downloadable files

Tutorial Video.mp4

r_hdXuOTYTr4.png

Tutorial Video.mp4

r_hdXuOTYTr4.png

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