ATxmega128a1 USB Development Board MT-X1 MT-X1 User Manual (June 2, 2011) Schematic Last update: June 2, 2011 Also Available: ATmega32U4 USB dev board - $17 Also Available: USB AVR Programmer Contact: MattairTech LLC 541-626-1531 Copyright (c) 2008-2011, Justin Mattair