http://www.RoboRealm.com/ The newest forum threads. Tue, 30 Nov 1999 00:11:00 EST en-us Copyright: (C) RoboRealm, http://www.RoboRealm.com/ http://www.RoboRealm.com/ To detect black color, use the Negative module just before the RGB Filter and then detect white as mentioned above.<br><br>STeven. http://www.roborealm.com/forum/index.php?thread_id=5571 http://www.roborealm.com/forum/index.php?thread_id=5571 Tue, 30 Nov 1999 00:11:00 EST Select the gray checkbox and increase the min intensity to something like 200 (255 is max).<br><br>STeven. http://www.roborealm.com/forum/index.php?thread_id=5571 http://www.roborealm.com/forum/index.php?thread_id=5571 Tue, 30 Nov 1999 00:11:00 EST How to detect white color using RGB filter?<br><br> http://www.roborealm.com/forum/index.php?thread_id=5571 http://www.roborealm.com/forum/index.php?thread_id=5571 Tue, 30 Nov 1999 00:11:00 EST