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GRBL has a perfectly good PWM laser mode Grbl v1.1 Laser Mode · gnea/grbl Wiki · GitHub with options for instant on or acceleration related ramp...
and have you watched the OX Build Part 2 video? [MEDIA]
using bCNC and GRBLpanel 1.0.9.13 I am seeing: given [G54:-120.000,-120.000,-20.000] [G28:-90.000,-110.000,-10.000] give 'G28 Z0' it will go to...
bCNC can also autolevel and is Python so will run natively on the Mac Home · vlachoudis/bCNC Wiki · GitHub
google 'stepper motor resonance' (-:
what are you settings for $30 and $31 ? There may be a minimum PWM below which the laser does not power on. So, of $31=0 and $30=255 then maybe...
(redundant answer I know, but there are folks who do not read the whole thread....) G53 G0 Z-1 ; safe height for Z G90 G0 X0 Y0 ; work home G90...
No, homing does not change G54
Gerrit, how are you setting the position into GRBL? According to the LinuxCNC docs the only way to set it is to go there and give G28.1
nope, it just defaults to 0,0,0 when you flash GRBL onto the processor. It will not change unless you change it. The definition says that you...
this might do it dxf2gcode or can be modified to do it. you don't state your platform but the above is python I think so will run anywhere.
a - build a big machine, you need space for the tool and the clamps/vice. b - research 'SFM' and 'feeds and speeds for steel' so that you know the...
to move from the home position to a known point is easy, just use the Machine Coordinate System (as opposed to the work coordinate system, G54 and...
Hi I mean the new $J command (new in GRBL 1.1) Grbl v1.1 Jogging · gnea/grbl Wiki · GitHub This enables a continuous jog, usually until 'button...
hiya Read this page starting at 'Software' near the bottom WorkBee CNC Kit – A Complete CNC Machine Setup Starting at the machine end..... the...
any chance of continuous jog mode coming to GRBL panel? I was using Candle and love the jog mode but I could not get it to do G54 and G55 offsets...
disable homing and limits. then noise on those lines will be ignored. if running from a laptop try running it without external power. you will...
The basics..... (pulley teeth * belt pitch) / (motor steps per rev * microsteps) = mm per step This gives you a theoretical distance per step...
For the whole story on wiring limit switches, Wiring Limit Switches · gnea/grbl Wiki · GitHub The caps will work if you have low levels of EMI,...
you do this in Fusion, just select the operations that you do want and (re)post the gcode. you should watch [MEDIA] (not that specific video, all...