/*TCS3200*/

const int s0 = 4;  //D2
const int s1 = 14;  //D5
const int s2 = 12;  //D6
const int s3 = 13;  //D7
const int out = 15;  //D8
 
int red = 0;  
int green = 0;  
int blue = 0; 

void setup()   
{  
  Serial.begin(9600); 
  pinMode(s0, OUTPUT);  
  pinMode(s1, OUTPUT);  
  pinMode(s2, OUTPUT);  
  pinMode(s3, OUTPUT);  
  pinMode(out, INPUT);  
  
  // The output frequency scaled to 100% and you can set it 20% for most application
  digitalWrite(s0, HIGH);  
  digitalWrite(s1, LOW);  

}  
void loop() 
{  
  digitalWrite(s2, LOW);  
  digitalWrite(s3, LOW);  
  //count OUT, pRed, RED  
  red = pulseIn(out, digitalRead(out) == HIGH ? LOW : HIGH);  
  
  digitalWrite(s3, HIGH);  
  //count OUT, pBLUE, BLUE  
  blue = pulseIn(out, digitalRead(out) == HIGH ? LOW : HIGH);  
  
  digitalWrite(s2, HIGH);  
  //count OUT, pGreen, GREEN  
  green = pulseIn(out, digitalRead(out) == HIGH ? LOW : HIGH); 
  
  Serial.print("R Intensity:");  
  Serial.println(red, DEC);  
  Serial.print(" G Intensity: ");  
  Serial.println(green, DEC);  
  Serial.print(" B Intensity : ");  
  Serial.println(blue, DEC);  
  
  
  if(red<39 & red>29 & green<93 & green>83 &blue<78 & blue>69){
    Serial.println("Red");
  }
  if(green<75 & green>65 & blue<68 &blue>60){
    Serial.println("Orange");
  }
  if(red<46 & red>36 & green<46 & green>37){
    Serial.println("Green");
  }
  if(red<34 & red>25 & green<37 & green>28 & blue<53 & blue>43){
    Serial.println("Yellow");
  } 

  delay(1000); 
}
								
							
							

	
								
############################################
Black   = minimum(1-Red,1-Green,1-Blue)
Cyan    = (1-Red-Black)/(1-Black)
Magenta = (1-Green-Black)/(1-Black)
Yellow  = (1-Blue-Black)/(1-Black) 
############################################
								
							
							

	
								
/*TCS3200*/

#define S0 4 //D2
#define S1 14 //D5
#define S2 12 //D6
#define S3 13 //D7
#define sensorOut 15 //D8

int frequency = 0;

void setup()
{
  pinMode(S0, OUTPUT);
  pinMode(S1, OUTPUT);
  pinMode(S2, OUTPUT);
  pinMode(S3, OUTPUT);
  pinMode(sensorOut, INPUT);
   
  // Setting frequency-scaling to 20%
  digitalWrite(S0,HIGH);
  digitalWrite(S1,LOW);
   
  Serial.begin(9600);
}
 
void loop()
{
  // Setting red filtered photodiodes to be read
  digitalWrite(S2,LOW);
  digitalWrite(S3,LOW);
  // Reading the output frequency
  frequency = pulseIn(sensorOut, LOW);
  // Printing the value on the serial monitor
  Serial.print("R= ");//printing name
  Serial.print(frequency);//printing RED color frequency
  Serial.print(" ");
  delay(100);
  // Setting Green filtered photodiodes to be read
  digitalWrite(S2,HIGH);
  digitalWrite(S3,HIGH);
  // Reading the output frequency
  frequency = pulseIn(sensorOut, LOW);
  // Printing the value on the serial monitor
  Serial.print("G= ");//printing name
  Serial.print(frequency);//printing RED color frequency
  Serial.print(" ");
  delay(100);
  // Setting Blue filtered photodiodes to be read
  digitalWrite(S2,LOW);
  digitalWrite(S3,HIGH);
  // Reading the output frequency
  frequency = pulseIn(sensorOut, LOW);
  // Printing the value on the serial monitor
  Serial.print("B= ");//printing name
  Serial.print(frequency);//printing RED color frequency
  Serial.println(" ");
  delay(100);

  delay(2000);
}