/*
https://forum.arduino.cc/t/color-was-not-declared-in-this-scope/1221653



*/


int value;
int pinR = 11;
int pinG = 10;
int pinB = 9;

void setup() {
  pinMode(A0, INPUT);
  pinMode(pinR, OUTPUT);
  pinMode(pinG, OUTPUT);
  pinMode(pinB, OUTPUT);

}

void loop() {
  value = analogRead(A0);
  if (value <= 300) {
    color(255, 0, 0);
  }
  if (value >= 300)
  {
    color(0, 255, 0);
    delay(100);
    color(0, 0, 255);
    delay(100);
  }

}

void color(int R, int G, int B)
{

  analogWrite(pinR, R);
  analogWrite(pinG, G);
  analogWrite(pinB, B);

}