Challenge 5 - RGB LED

Challenge Name: Multi Coloured

Name: Kyle Chan

Credit: I reference the code of newinnovators.ca

Difficulty Level: 3

Time to Complete: 5 minutes

Hint: The colour changes faster

Challenge description: The RGB LED switches between different colours on it's own


























Answer:
const int RED_LED_PIN = 9;
const int GREEN_LED_PIN = 10;
const int BLUE_LED_PIN = 11;

int redIntensity = 0;
int greenIntensity = 0;
int blueIntensity = 0;

const int DISPLAY_TIME = 50;

void setup()
{
}
void loop()
{
  for (greenIntensity = 0; greenIntensity <= 255; greenIntensity+=5)
  {
    redIntensity = 255-greenIntensity;
    analogWrite(GREEN_LED_PIN, greenIntensity);
    analogWrite(RED_LED_PIN, redIntensity);
    delay(DISPLAY_TIME);
  }
  for (blueIntensity = 0; blueIntensity <= 255; blueIntensity+=5)
  {
    greenIntensity = 255-blueIntensity;
    analogWrite(BLUE_LED_PIN, blueIntensity);
    analogWrite(GREEN_LED_PIN, greenIntensity);
    delay(DISPLAY_TIME);
  }
  for (redIntensity = 0; redIntensity <= 255; redIntensity+=5)
  {
    blueIntensity = 255-redIntensity;
    analogWrite(RED_LED_PIN, redIntensity);
    analogWrite(BLUE_LED_PIN, blueIntensity);
    delay(DISPLAY_TIME);
  }
}
  }
}