Hello guys , i'am new to Ramps 1.4 and i'am trying to build a Core XY 3d printer , the mechanics are fine but i got a lot of problems with ramps , i burned the first arduino to have an ideia lol, anyway , my problem it's the complete obnoxious behavior that the X and Y axis have , they were not working , i changed the ramps module and the drivers , the Y axis worked but stopped at the middle sayiby ThePlasmaAlchemist - CoreXY Machines