Help on random led coloring?

Forum 2005-2010 (read only) General Frequently-Asked Questions
47

You can't just paste code between function definitions like that.

void setup()
{
  Serial.begin(9600);
  randomSeed(analogRead(0));

  led1.setRandomHue();
  led1.updateLED();
}

void loop()
{
}

(untested)