erosnicolau

Hi, I do have a design in progress, almost finished (a single filament, dual nozzle - 0.3mm & 0.8mm - extruder, with a pair of independent interior V shape ended pins that self-center on the nozzle holes, with no direct contact with the exterior, and hence with zero oozing and zero leaking in other places) but to actually test it I would need help setting up a 3d printer package (I currently use Repetier Host / Marlin) to control one or two additional kits of hardware (either steppers or, preferably, solenoids) and I'm no programmer, so I really don't know how to go about this... Any help would be really appreciated. Eros