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I just bought non-OB solid V wheels from an eBay seller. I did feel bad whilst doing it though, haha. But the theme of my current project is...
Update: Yeah, the bare Uno (also knockoff, for reasons explained later) is outputting the correct signals from the correct pins. So it's a shield...
Looks like you're right. SpinDir also has continuity to D13, and D11 is grounded, for some reason. I'll have to take it apart and check what's...
Gotta upload an image before you can embed it, that filepath is your local machine. "Upload File" is next to the "Post Reply" button.
@David the swarfer Exactly! Very confusing.
Ah, gotcha. Yeah, that's pretty much what I've been intending to do. I've had to do some editing in N++ and it's really not that bad. :D
This is where it gets tricky. There are two options: A) Get what you think you'll probably need, and then change it if it's not sufficient. B)...
Ok, I definitely found a questionable thing, @Sonny Jeon. M04 to turn on, M03 to turn off. 0.9j. What?! Ignores M05 altogether in either state,...
Yeah, the stepper is the one imparting the torque, the screw is a conversion mechanism into linear motion, whereby the torque becomes a force,...
Have a handy dandy calculator, courtesy of Google. Estimated numbers I used show a NEMA 17 would be sufficient: Lead Screw Torque and Force...
Not sure about c) spindle speeds, but it appears that GCodeTools in Inkscape does the others, as long as you use the "prepare for plasma"...
So we need a program that: a) generates G-Code from raster and vector files, and b) allows M3/M5 control of "spindle" on/off for rapids, and c)...
BTW, this is what I get when I input "G10L2P1X-450Y-450". Nothing moves, nothing changes, just the work coordinates flick from saying I'm at 0,0,0...
In that case, allow grbl to home in the back right as it wants to and set machine position there, but set your G54 coordinates with jog+G10L20P1...
I think part of my confusion was missing the exact wording of this rather vital clause: So never mind, my understanding is entirely correct, I...
Could you expand on that? I'm not sure I understand the relationship between vertical tool length and X-Y positioning? I'm also confused as to why...
Assuming you mean "set current work position to zero" and not "reset position to origin", that's a G10 command. There are multiple options here:...
I looked at the xPro after this, and it looks to be a custom Atmel board for running grbl, as you say, but then it also claims that it can do not...
Simply generate G-Code for the X-axis only, and only use one stepper driver in your shield. Just like if you were testing your driver boards one...
