#define A_Butonu 2
#define B_Butonu 3
#define R_ucu 12
#define G_ucu 11
#define B_ucu 10
int A=0;
int B=0;

void setup() {
 pinMode(A_Butonu, INPUT);
 pinMode(B_Butonu, INPUT);
 pinMode(R_ucu, OUTPUT);
 pinMode(G_ucu, OUTPUT);
 pinMode(B_ucu, OUTPUT);
}

void loop() {

  A=digitalRead(A_Butonu);
  B=digitalRead(B_Butonu);

  if(A==HIGH && B==HIGH)
  {
    digitalWrite(R_ucu, LOW);
    digitalWrite(G_ucu, LOW);
    digitalWrite(B_ucu, HIGH);
  }
  else if(A==HIGH && B==LOW)
 {
    digitalWrite(R_ucu, HIGH);
    digitalWrite(G_ucu, HIGH);
    digitalWrite(B_ucu, LOW);
  }
 else if(A==LOW && B==LOW)
 {
    digitalWrite(R_ucu, LOW);
    digitalWrite(G_ucu, HIGH);
    digitalWrite(B_ucu, HIGH);
  }

 else 
 {
    digitalWrite(R_ucu, HIGH);
    digitalWrite(G_ucu, LOW);
    digitalWrite(B_ucu, HIGH);
  }
  delay(20);


}