-
Notifications
You must be signed in to change notification settings - Fork 172
Home
Sven edited this page Jan 10, 2020
·
30 revisions
Short description / FAQ
Hardware suggestions
How to control a 2nd controller with grbl
For most of my plotters I ordered complete sets (Arduino, CNC-Shield, motor-drivers) at ebay - just search for "Arduino CNC" or "Uno CNC" or "Nano CNC".
Commands for the 2nd GRBL will be introduced via special formatted remarks in G-Code e.g.: (^2 G90 X2) to move 2nd GRBL to position X2.
Video: https://youtu.be/fvYWyE2GBsg
Check the scripts in data/scripts script_pen_select, ..._remove, ..._pickup.
To set set G54 to zero you may use "(^2 G10 L2 P0 X0 Y0)" P0 = active coordinate system, or use P1 to set G54 explicite..
Better read this: http://linuxcnc.org/docs/html/gcode/g-code.html#gcode:g10-l2