Hello Everyone, I am using a RUMBA board for my 3D printer and have uploaded Marlin Firmware to run it. I am using repetier host and pronterface 3d printing softwares to run my printer. The marlin firmware software runs fine and connects the board to the softwares. I am able to jog my X, Y and Z axis as well. The extruder motor, fans and the heater also works. The Extruder I am using is a Sinby sxc5757 - Controllers