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I guess you mean 'SD card' . no, there are no free pins for talking to the SD card.
A note to all, note that the 'S1000' is important. The default is S0 and M3 S0 will NOT turn the spindle on. ergo M3 by itself will not turn on...
I seem to recall a lower speed limit in GRBL and I see that your plunge feedrate is only 30mm/minute which is very slow... ah yes, google says......
What happens if you run the laptop without its power supply, ie just on batteries? (and I mean actually unplug the PSU from the laptop). If it...
Sadly literature is hard to come by, or expensive in book form. Happily we have youtube and forums. On youtube look at the NYCCNC 'fusion...
thanks Peter, I did eventually realize what I was looking at (-: thanks for the clarity. I think an SSR is just the thing for this. especially...
glad that you found the problem. Here is a good solution to holding work, I use it all the time. [MEDIA]
no, there is a physical relay on the board that can be driven from either the spindle enable or the coolant enable pins (I did find the bit of...
This issue points to a bug in the GRBLMega/ramps code, which means you need to talk to the port maintainers on github (ie whoever did the RAMPS...
Peter I am struggling to find the jumper for the relay output selection in the schematics. Am I just missing it or it really not there? Also,...
I suppose I should'nt mention here that SketchUcam under Sketchup cuts in group order, and you can re-order the groups to what you want aaaand...
Hi I like sketchup too, and you can generate gcode directly from it... Just follow the link in my signature \/ just down there...
Well life moves on, I used to spend a lot of time in the workshop and updating my website and then I got interested in Cnc and now I spend that...
that will be a cool option! if you let me have your changes I will incorporate them and push to github
this will also depend on which way round you cut. if you do a conventional cut, going anticlockwise around the part, it will be small. if you do a...
There is also the Openbuilds post at swarfer/GRBL-Post-Processor
oh, you said 1.3m of train so I assumed the entire lift would not be much longer. but length is not a problem, only getting the ends to stop...
Hi How hot are the drivers? If the Y driver overheats it will shutdown, maybe only for .5 second, allowing the tool pressure to move the gantry....
Hi I make that about 300mm/min which is quite easy to do. I would use M6 threaded rod each end of the track for the drive to give a smooth low...
So in your code you have lines like this G03 X10.6321 Y14.5546 Z-1.6618 I0.0 J-2.0 G03 X12.6321 Y12.5546 Z-2.2158 I2.0 J0.0 G03 X14.6321 Y14.5546...