There's one in every group...

...I'm the other one.

Not much of an introduction here other than I'm slowly warping my mind around a steep learning curve.

So far...
I've been using gimp to edit jpeg , export as bmp , inkscape to trace bitmap and save as svg , jscut.org to create toolpath.
Scaling issues doth vex me
The machine is a
SainSmart Genmitsu CNC Router Machine 3018-MX3, with Mach3 Control
www.amazon.com/gp/product/B07Q27RT32/ref...03_s00?ie=UTF8&psc=1

The computer is Release Linux Mint 19 Tara 64-bit Kernel Linux 4.15.0-20-generic x86_64 MATE 1.20.1 Processor: Intel® Xeon(R) CPU 5160 @ 3.00GHz × 4 Memory: 15.7 GiB Several Tb of Raid6 behind it. An old school hotrod.

So far my kludge is working.


Actual dimensions are approximately 2 inch x 4.45"
However this is what it looks like in Linuxcnc

Observations: The engraving (aggravating) points supplied were made of kimchi .

Cyful 3.175mm Shank Tungsten Steel Carbide PCB CNC End Mill Engraving Bits Milling Machine 0.8mm Cutting Dia Pack of 10 .
These worked much better

Mach3's demo limitations.

Drufel works but has some annoying omissions. No stop/pause/resume. No ability to start from line xx . The previously mentioned scaling issue. I'm confined to a M$ Win7 CF-30 Toughbook. Nothing against the Toughbook other than it has (:cough:) windows on it.

A levelling method would be helpful. Tremendous understatement.

Did I mention I dislike all things M$ ?

If anyone can make sense of this please respond with anything useful.

What is your problem?

I was afraid of that. Sorry I wasn't clear.

I really want to ditch windows. Linux seems to not see the controller correctly or completely

Product: By BlueSkyT
[1041932.787825] usb 5-2: Manufacturer: USB_HID
[1041932.787827] usb 5-2: SerialNumber: 6D7254715456
[1041932.796467] hid-generic 0003:3698:0107.0169: hiddev0,hidraw1: USB HID v1.10 Device [ USB_HID By BlueSkyT] on usb-0000:00:1d.3-2/input0

I have yet to try the live disc but so far it's been a dead end.
Although I have something that works switching between *Nix and M$ is getting old.

It looks like your scaling is a simple mm to inches conversion, add a G21 to the beginning of your g-code file so that Linuxcnc will interpret the moves as mm instead of inches.

Inkscape is also capable of generating some G-code on its own. (with the right plug-ins added.)
And another possible option for more complicated for CAD/CAM is Freecad. (but it is more complicated to learn)

Sorry, but do you try to connect via USB?
If yes, there is no way to get it working.

You must either go the cheap 'parallel' printer port way...
Or use some more sofisticated ethernet solution.

USB and linuxcnc does not fit.
Mike

If your CNC is connecting to your Mach3 computer via a USB port. That will not be an option in Linuxcnc. If the machine does not have a parallel port connection option. and the drivers and everything are integrated onto a single board (like in the Amazon add photo.) you might be out of luck and have to buy new drivers that can be connected to Linuxcnc.