#XY_Plotter# I wanted to evaluate my older 3D Printer parts and designed this.

It can be turned to a pen plotter, a drag cutter or a laser engraver.

I've used Makeblock's XYBot firmware and mDraw software.

The following changes should be made in MeOrion.h (In Makeblock's libraries) for the cnc shield:

MePort_Sig mePort[17] = { { NC, NC }, { 5, 2 }, { 6, 3 }, { 10, 9 }, { 8, A2}, { NC, NC }, { 13, 12 }, { A3, 11 }, { A1, A0 }, { NC, NC}, { NC, NC}, { NC, NC }, { NC, NC }, { NC, NC }, { NC, NC }, { NC, NC },{ NC, NC }, };

#Materials:# 3x Nema17 stepper motors. 3x GT2 Pulley, 20 tooth. GT2 belt. (I used approx 3,5m.) 2x 8mm Rod for Y axis. (I used 500mm.) 2x 8mm Rod for X axis. (I used 400mm.) 2x M8 Threaded rod for Y axis. (I used 530mm.) 3x M8 Threaded rod for X axis. (I used 440mm.) 1x M8 Threaded rod for X axis with Y_idler bearings. (I used 460mm.) 7x LM8UU or LME8UU Bearings. 2x 608zz Bearings. 1x 605zz Bearings. 24x M8 Nut. 26x M8 Washer. 1x M5x30 Screw. 1x M5 Nut. 2x M5 Washer. 3x M5 Large washer. 12x M3x20 Screw. 3x M3x15 Screw. 9x M3x10 Screw. 15x M3 Nut. 24x M3 Washer. 8x #2x10 Sheet metal screw. 4x #2x6 Sheet metal screw. 20x 2x100mm. Cable strap.

#For Pen Plotter: 1x M4x25 Screw. 2x 624zz Bearings. 1x M4 Lock Nut. 2x M4x15 Screw. 2x M4 Nut. 4x M4 Washer. 1x M3x20 Screw. 1x M3 Nut. 1x Ball-pen spring.

#Electronics:# Arduino UNO CNC Shield. 2x A4988 stepper driver. 9g. servo. 4x Micro switch. Extension cables.