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as I said before, you need to separate the problems with hardware from the problems with Gcode. GRBL 0.8c was replaced by 0.9 because 0.9 contains...
line numbers and spaces between words do not matter at all, even to grbl. line numbers are used for looping and subroutine calls (in fancier...
from Interfacing with Grbl · grbl/grbl Wiki · GitHub "24 Two G-code commands that both require the use of the XYZ axis words were detected in the...
2 flute or single flute for aluminum, single flute for smaller sizes for sure.
for setting $ options, use the 'Settings' tab, surely? Home · gerritv/Grbl-Panel Wiki · GitHub setting your $N option from UGS is all you need,...
pondering
hmmm, that is a good topic for a demo video! in summary, you need to mirror the part around the center line, set the X-Y zero point on that...
so M3 is laser on and M5 is laser off...... so if you run this Gcode you should get two 25mm squares that are not connected and have no diagonal...
Jimmy, read the GRBL-panel help! The way to make it save settings is a bit odd and is detailed in the help.
I think it probable that you are not setting the material thickness and/or Z zero level correctly. Material thickness has to be measured, they...
Can you tell us what Gcode it is that turns the laser on and off? Can you give us a simple example, say Gcode that correctly cuts 2 small...
first you should read this https://github.com/grbl/grbl/wiki/Configuring-Grbl-v0.9 where you will learn that flipping an axis is just a setting...
software . . . totally solved by Mach3 and LinuxCNC which both have good lathe modes. GRBL can probably do it too, with a little inventive...
btw it can be done without recompiling with the PWM turned off. S0 will turn it off and S1000 or whatever the defined max speed is will turn it...
it also depends on your Gcode creator. If you use SketchUcam, it always puts in an Sxxxx instruction along with the M03 motor start command....
You can set it to a startup block so it always runs when GRBL turns on or resets, so you do not need to change the code other than turning off...
backlash is the enemy! What is backlash? Detail of CNC machine tool backlash in ballscrews, bearings, gibs, and servo backlash.
First we must ask the question: is microstepping accurate? the answer is no, it is non linear unless the stepper motors have some sort of...
this depends greatly on what the post proc is outputting. if it is converting arcs into a lot of small line segments, outputting only G1 moves for...
yes, looks like X.