code: function RGBLed(board, redLedPin, greenLedPin, blueLedPin, driveMode) {
      Module.call(this);
  
      if (driveMode === undefined) {
        driveMode = RGBLed.COMMON_ANODE;
      }
  
      this._board = board;
      this._redLed = new Led(board, redLedPin, driveMode);
      this._greenLed = new Led(board, greenLedPin, driveMode);
      this._blueLed = new Led(board, blueLedPin, driveMode);
  
      this.setColor(0, 0, 0);
    }
docs: The RGBLed Class.
  
  @namespace webduino.module
  @class RGBLed
  @constructor
  @param {webduino.Board} board The board the RGB LED is attached to.
  @param {webduino.Pin} redLedPin The pin the red LED is connected to.
  @param {webduino.Pin} greenLedPin The pin the green LED is connected to.
  @param {webduino.Pin} blueLedPin The pin the blue LED is connected to.
  @param {Number} [driveMode] Drive mode the RGB LED is operating at, either RGBLed.COMMON_ANODE or RGBLed.COMMON_CATHODE.
  @extends webduino.Module