Forked from Ramps 1.4.
Improved version of RAMPS board with ribbon cable connecors and more.
Change log from Ramps 1.4:
a few ribbon header connectors instead of many pinheaders
schematic in KiCad
compatibility with Arduino Due
separate power supplies for heaters, bed and motors
0,5A OC outputs for driwing LED/fans
SMT power transistors
blade fuses