RGB Sensor Arduino

This in my university final project using Arduino UNO board and Adafruit RGB sensor.

First, I soldier the RGB sensor then I have connected it to an Arduino UNO board (see image below).

#include <Adafruit_TCS34725.h>
#include <Wire.h>
#include "Adafruit_TCS34725.h"
/* Example code for the Adafruit TCS34725 breakout library */
/* Connect SCL    to analog 5
  Connect SDA    to analog 4
  Connect VDD    to 3.3V DC
  Connect GROUND to common ground */
/* Initialise with default values (int time = 2.4ms, gain = 1x) */
// Adafruit_TCS34725 tcs = Adafruit_TCS34725();
/* Initialise with specific int time and gain values */
Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_101MS, TCS34725_GAIN_1X);
void setup(void) {
 Serial.begin(9600);
 if (tcs.begin()) {
   Serial.println("Found sensor");
 } else {
   Serial.println("No TCS34725 found ... check your connections");
   //while (0);
 }
 // Now we're ready to get readings!
}
void loop(void) {
 uint16_t r, g, b, c;
 // colorTemp, lux;
 tcs.getRawData(&r, &g, &b, &c);
 Serial.print(r, DEC);
 Serial.print(",");
 Serial.print(g, DEC);
 Serial.print(",");
 Serial.print(b, DEC);
 Serial.println(","); //IMPORTANT println

Using this code I was able to recognize any values of RGB colors (more than 16 millions).

To show images correlated to the RGB colors I decided to use Processing that use the same code system of Arduino using this code:

           import processing.serial.*;
Serial mySerial;  // Create object from Serial class
String myString = null;
int nl = 10;
float myVal;
int myR, myG, myB, myR2, myG2, myB2;
PFont font;
void setup() {
 size(1250, 800);
 pixelDensity(2);
 String myPort = Serial.list()[1]; //change the 0 to a 1 or 2 etc. to match your port
 mySerial = new Serial(this, myPort, 9600);
 //println(myPort);
 font = createFont("Helvetica", 32);
}
void draw() {
 background(255);
 while ( mySerial.available() > 0) {  // If data is available,
   myString = mySerial.readStringUntil(nl);
   if (myString != null) {
     myVal = float(myString);
// the code below puts the information from the Serial into a processing String Array
     String[] mySplitString = split(myString, ',');
     if (mySplitString.length >=3) {
       myR = int(mySplitString[0]);
      
     
       myR2 = (int)map(myR, 0, 7000, 0, 255);
       myG = int(mySplitString[1]);
       myG2 = (int)map(myG, 0, 9000, 0, 255);
       myB = int(mySplitString[2]);
       myB2 = (int)map(myB, 0, 8000, 0, 255);
     }
// this prints values to the console
     println(mySplitString.length + " " + myR2 + " " + myG2 + " " + myB2 + "   " + myString);
   }
 }
     if (myR2 > myG2 && myR2 > myB2 && myR2 > 20) {
PImage img;
img = loadImage("TINTORETTO.jpg");
image(img, 0, 0);
    }
          if (myG2 > myR2 && myG2 > myB2 && myG2 > 20) {
PImage img;
img = loadImage("MONET.jpg");
image(img, 0, 0); 
    }
             if (myB2 > myR2 && myB2 > myG2 && myB2 > 20) {
PImage img;
img = loadImage("BARTHES.jpg");
image(img, 0, 0);
    }

I then set up the condition as you can see in the code above in order to show three different painting correspondent at 3 different colors, red green and blue.