On Wed, 2 Aug 2017, Alexander Papazoglou wrote: Awesome! Any response about the missing solenoid? The one they sell as a replacement part is pricey ($210). What ended up being the issue we were having with the steppers? Alex 2017-08-02 1:06 GMT-07:00 Jake <jake(a)spaz.org>rg>: > after you guys left i got both X and Y axes working properly, in the > correct > direction, and the endstops too! now i was even able to home it! > > here's the repo: > https://github.com/sudoroom/Marlin/tree/quickcircuit > > marlin can be uploaded with regular arduino, it's an arduino mega 2560 > > we still need to enter the correct values for stuff like > DEFAULT_AXIS_STEPS_PER_UNIT > DEFAULT_MAX_FEEDRATE > DEFAULT_MAX_ACCELERATION > > although really only the first one is necessary. > > then we need to either find a solenoid or use this servo to do the Z axis, > and > configure marlin to control it appropriately from a Z command or whatever Z > instruction gets produced by stuff like PCB2GCODE > > -jake