#define r 12
#define g 11
#define b 10
char ch;
void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(r, OUTPUT);
pinMode(g, OUTPUT);
pinMode(b, OUTPUT);
Serial.println("Press O or C:");
Serial.println("Press F or G:");
Serial.println("Press A or B:");
Serial.println("Press H or I:");
Serial.println("Press J or K:");
Serial.println("Press M or N:");
Serial.println("Press X or Y:");




}

void loop() {
  // put your main code here, to run repeatedly:
 if (Serial.available())
{
  ch = Serial.read();
  if (ch == 'O')
  digitalWrite(r,1);
  if (ch == 'C')
  digitalWrite(r,0);
  if (ch == 'F')
  digitalWrite(g,1);
  if (ch == 'G')
  digitalWrite(g,0);
  if (ch == 'A')
  digitalWrite(b,1);
  if (ch == 'B')
 digitalWrite(b,0);
 if (ch == 'H')
 {
  digitalWrite(r,1);
  digitalWrite(g,1);
 }
 if (ch == 'I')
  {
    digitalWrite(r,0);
    digitalWrite(g,0);
  }
   if (ch == 'J')
   {
    digitalWrite(r,1);
    digitalWrite(b,1);
   }
   if (ch == 'K')
   {
    digitalWrite(r,0);
    digitalWrite(b,0);
   }
   if (ch == 'M')
   {
    digitalWrite(g,1);
    digitalWrite(b,1);
   }
   if (ch == 'N')
   {
    digitalWrite(b,0);
    digitalWrite(g,0);
   }
 if (ch == 'X')
 {
  digitalWrite(r,1);
  digitalWrite(g,1);
  digitalWrite(b,1);
 }
 if (ch == 'Y')
 {
  digitalWrite(r,0);
  digitalWrite(g,0);
  digitalWrite(b,0);
 }


 }
}