Hi Oz…just an interesting test
Testing a pro-type 32 bit nano
Performed some test with OverScan off
The 32 bit compensated
The 8 bit didn;t
Interesting
Hi Bulldog,
May I ask what you’re running on the nano? I have a RAMPS setup that is seriously out of date and cannot dither at all all, and I’d love to see if I can sort it. You, evidently, I have worked around it!
They both likely compensated, but the 32 bit controller would likely have done so with finer steps. If you used GRBL-M3 on the 8-bit system, you’ll see what it looks like with no speed adjustment for power at all - I expect it would be much more pronounced.
I,m using GRBL for 32 bit (M4?) and GRBL 1.1e (M3?) for 8 bit
Ahh, if you’re using M3 mode, that’s constant power. I’d actually expect the edges to be worse without overscan. Even in M4 mode GRBL still burns the edges a little without overscan. Higher acceleration helps.
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Thnks Oz …but confused…How do I select M3 or M4 mode
The GRBL-M3 device in LightBurn is M3 mode.
The GRBL device is M4 mode.
Thanks again Oz
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