Khác biệt giữa các bản “Cảm biến màu sắc TCS3200”

const int s0 =8;
const int s1 =9 ;
const int s2 =12;
const int s3 = 11;
const int out = 10;
//kết nối led với arduino để hiện thị theo màu dc nhận
//int redLed =2;
//int greenLed=3;
//int blueLed=4;
//variables
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);
 // pinMode(redLed,OUTPUT);
 // pinMode(greenLed,OUTPUT);
 // pinMode(blueLed,OUTPUT);
  digitalWrite(s0,HIGH);
  digitalWrite(s1,HIGH);
}

void loop() {
  color();
  Serial.print("Y cuong do: ");
  Serial.print(red,DEC);
  Serial.print("G cuong do: ");
  Serial.print(green,DEC);
  Serial.print("B cuong do: ");
  Serial.print(blue,DEC);

  if(red < blue && red < green && red < 25)
  {
    Serial.println("- red color");
//    digitalWrite(redLed, HIGH);
//    digitalWrite(greenLed, LOW);
//    digitalWrite(blueLed,LOW);
    delay(1000);
  }
  else{
    if(blue < red && blue < green)
    {
      Serial.println("-blue color");
 //     digitalWrite(redLed, LOW);
 //     digitalWrite(greenLed, LOW);
 //     digitalWrite(blueLed,HIGH);    
    } else {
          if(green < red && green < blue)
          {
            Serial.println("-green color");
//            digitalWrite(redLed, LOW);
//            digitalWrite(greenLed, HIGH);
//            digitalWrite(blueLed,LOW);  
          }
          else{
            Serial.println();  
          }
    }
  }
  delay(500);
//  digitalWrite(redLed, LOW);
//  digitalWrite(greenLed, LOW);
//  digitalWrite(blueLed,LOW);
}
void color()
{
  digitalWrite(s2, LOW);
  digitalWrite(s3, LOW);

  red = pulseIn(out, digitalRead(out) == HIGH ? LOW : HIGH);
  digitalWrite(s3, HIGH);

  blue = pulseIn(out, digitalRead(out) == HIGH ? LOW : HIGH);
  digitalWrite(s2, HIGH);

  green = pulseIn(out, digitalRead(out) == HIGH ? LOW : HIGH);
  
}