     updateSpinKnob();
     updateToggleSpinButton();
     
-    // update the blink rate knob
+    // update the other pots
     updateBlinkKnob();
-    
+    updateBrightnessKnob();
     updateRGBKnobs();
 
     // update light knobs

  void initializePotentiometers() {
    spinKnob.update();
    blinkKnob.update();
    
    /* Sets the inital values for the rgb knobs */
    redKnob.update();
    greenKnob.update();
    blueKnob.update();

    initializeLightSwitches();
    
    /* Initialize the pots to set their initial values */
    initializePotentiometers();    
  }
  
  void loop() {
