1.Integrated with the mighty function of the Arduino Mega2560+Ultimaker and the Mega2560+ramps 1.4 kit ,
GT2560 can not only take full place them on respect of both software and hardware,
but also features compact size, more convenient connection, and more stable.
2. Adopt ATmega2560 as the main control chip, coupled with the high-performance USB serial converter FT232RQ.