Also, Everything from this Ultimaker guide applies to most RepRaps.by sphereinabox - RepRap magazine
Quotejohnoly99 Careful now, don't give them too many good ideas After all, It's "Patent Pending" and that's just unfortunate, since it looks about like a buda other than the nozzle The budascnozzle seems to be GPL3, so wouldn't the patent license from GPL3 apply to people making clones of the AirWolf 3d version?by sphereinabox - General
Looks like the tool switch code tries to move the printer in cartesian space not delta... Commenting out the plan_set_position() and prepareMove() shown below fixes this for me. else if(code_seen('T')) { tmp_extruder = code_value(); if(tmp_extruder >= EXTRUDERS) { SERIAL_ECHO_START; SERIAL_ECHO("T"); SERIAL_ECHO(tmp_extruder); SERIAL_ECHOLN(MSG_INVALID_EXTby sphereinabox - Delta Machines
I've assembled a Kossel Mini with two extruders (and a dual-e3d end effector) and I'm running Marin 1 from downloaded 1/19/2014 with a the modified configuratoin below using RAMPS 1.4. Unfortunately after switching tools then extruding, my printer moves up in all 3 delta axes and doesn't extrude. Each extruder works fine on its own. (as in, T0 or T0, home, print using g-code without tool changby sphereinabox - Delta Machines
There are pins for jumpers underneath each stepper driver board that set the micro-stepping size. Without them, a single step is probably about .2mm which is pretty jerky. You probably want all 3 jumpers installed under each motor driver for 1/16 micro stepping. Seeby sphereinabox - General Mendel Topics