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Dual Z axis using seperate drivers on ultimaker 1.5.7 board

Posted by qwikyking 
Dual Z axis using seperate drivers on ultimaker 1.5.7 board
July 22, 2014 08:33PM
not knowing anything about arduinos or 3d printers i picked up the sainsmart mega 2560 board and 1.5.7 ramps, with all steppers endstop and heatbed included,

long story short, making a prusa I3 and am finding it difficult to get the firmware to drive 2 z axis steppers with 2 seperate drivers, (using marlin, and tried in repeiter)
anyways, im not sure the trouble is worth it, since wiring the steppers in series is always an option, just not sure of the benefits or downfalls of doing so,
Re: Dual Z axis using seperate drivers on ultimaker 1.5.7 board
July 23, 2014 12:41AM
Where did you get a "Ramps 1.5.7"?

I ask because the wiki page only lists V1.4.

I know of a 1.4.2 that was made by GRRF, but not of other versions.
Re: Dual Z axis using seperate drivers on ultimaker 1.5.7 board
July 23, 2014 01:34AM
Sorry, im a noob, but i thought a ramps board was just an arduino sheild that popped ontop, but its the board from an ultimaker (from what ive found) it has 3axis drivers amd 2 extruder drivers, its the ultimaker 1.5.7 board
Re: Dual Z axis using seperate drivers on ultimaker 1.5.7 board
July 23, 2014 08:11PM
RAMPS is a shield, but yes, there are "lots" of shields out there, while RAMPS is just a specific one.
Re: Dual Z axis using seperate drivers on ultimaker 1.5.7 board
July 23, 2014 10:32PM
I guess the ultimaker board isnt very popular then haha
Re: Dual Z axis using seperate drivers on ultimaker 1.5.7 board
July 25, 2014 03:50AM
Well this is a RAMPS electronics forum, not an ultimaker electronics forum.

You might want to ask on their forum or post in the general electronics forum, where others might see it.
Re: Dual Z axis using seperate drivers on ultimaker 1.5.7 board
July 25, 2014 10:23AM
Can a moderator move this or self destruct this thread?
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