I saw this article on the UltraESC which looks pretty nice indeed. http://www.rcgroups.com/forums/showthread.php?t=1799000 The UltraESC are available here: http://flyduino.net/UltraESC-20A-2-4S-ESC mwc quad // ultraesc + x2208 first flight with ultraesc proto and x2208 motors. Flyduino website: http://flyduino.net/
