https://www.youtube.com/watch?v=k1vzT-T8LJA&t=87s

Hello friends this my new CNC plotter machine based on GRBL firmware which supports Z axis servo In this video i will show you complete guide how to make mini GRBL based CNC plotter powered by two 28BYJ-48 Stepper motor & one tower pro mini servo

Also how to do calibration of axis and speed test is shown in this video

Main body of the machine is 3D printed Special features

1. GRBL support for Z axis servo
2. Big print area (100 X 100 mm)
3. 3d printed parts
4. Easy gcode making process

Component required:

X & Y axis rails :- Bike spoke wire 2.75 mm dia

Arduino UNO :- http://amzn.to/2iVQL3s

28BYJ-48 stepper motor :- http://amzn.to/2iUUvC5

Tower pro servo motor :- http://amzn.to/2jpp330

GRBL CNC shield :- http://amzn.to/2jqZK0n

A4988 Stepper driver (2qty) :- http://amzn.to/2iVM2in

Power adapter :- http://amzn.to/2hySoas

Link to download : -

MI Inkscape Extension.zip : - https://www.mediafire.com/file/9x1m60...

MIGRBL.zip :- https://www.mediafire.com/file/wxsy99...

CNC - Shield v3 01 WIRING.png https://www.mediafire.com/file/53c8yw...

GRBL Controller :- https://github.com/zapmaker/GrblHomin...

visit for more http://electricdiylab.com/make-grblar...