TCS3200 RGB Renk Tanıma ve Frekans Dönüştürücü Sensör Modülü

const int S0 = 4;
const int S1 = 5;
const int S2 = 6;
const int S3 = 7;
const int sensorOut = 8;

void setup() {
  Serial.begin(9600);
  pinMode(S0, OUTPUT);
  pinMode(S1, OUTPUT);
  pinMode(S2, OUTPUT);
  pinMode(S3, OUTPUT);
  pinMode(sensorOut, INPUT);

  // Frekansı %20 ölçeğine ayarla
  digitalWrite(S0, HIGH);
  digitalWrite(S1, LOW);
}

void loop() {
  // 1. Kırmızı filtre
  digitalWrite(S2, LOW);
  digitalWrite(S3, LOW);
  int redFreq = pulseIn(sensorOut, LOW);
  delay(20);

  // 2. Yeşil filtre
  digitalWrite(S2, HIGH);
  digitalWrite(S3, HIGH);
  int greenFreq = pulseIn(sensorOut, LOW);
  delay(20);

  // 3. Mavi filtre
  digitalWrite(S2, LOW);
  digitalWrite(S3, HIGH);
  int blueFreq = pulseIn(sensorOut, LOW);
  delay(20);

  Serial.print("R: "); Serial.print(redFreq);
  Serial.print(" | G: "); Serial.print(greenFreq);
  Serial.print(" | B: "); Serial.println(blueFreq);

  if (redFreq < greenFreq && redFreq < blueFreq) {
    Serial.println("-> Algılanan Renk: KIRMIZI");
  } else if (greenFreq < redFreq && greenFreq < blueFreq) {
    Serial.println("-> Algılanan Renk: YEŞİL");
  } else if (blueFreq < redFreq && blueFreq < greenFreq) {
    Serial.println("-> Algılanan Renk: MAVİ");
  }
  delay(1000);
}