Sculpfun G9 how to set up Lightburn Pro?

Hello,

I’ve been struggling to set up my Sculpfun G9 with LightBurn Pro for the past week, and I’m honestly out of ideas on what else to try to get it working.

I haven’t been able to find any helpful tutorials or guides for the setup.

Currently, the G9 shows up as a USB device, but from what I understand, it needs to appear as a COM port. I’ve tried installing the CH340 driver, but it only says “driver has been pre-installed.”

When I go through the LightBurn setup, I get to the point where it asks where the laser origin is (front right, back right), but I can’t find any information specific to the G9.

I would really appreciate it if someone could help me get this laser working because, at this point, I’m honestly losing my patience…

Thank you!

Hello Chris

G9 is a BSL laser. Did you install Cypress drivers?

Is your LightBurn license a Pro license?

I did install the Cypress driver, then uninstalled it and now i get an error message installing it. Lightburn is the Pro version.

Right Click on your Windows Menu > Device manager

Plug and power on your G9 and see if you can see where the device pops up.
Device manager will Blink as it updates.

it shows up under USB Controller -

As Gil said, you need to install the Cypress driver. Did you try SGD laser application to control it? LightBurn is not officially supported yet. You need to import a device profile for the G9 which is not officially available yet. Though I can provide it to you for testing purposes (there are still quite some issues to be solved).

Could you please share a screenshot with us?
@misken Might be able to help as well.

I did try the SGD laser software and it works fine i just would like to use lightburn. Are you able to actually use the software with this device profile?

Additionally, you need to make sure to use LB 2.0, 1.7 is not supported at all.

“Use” is relative :slight_smile: I got something working sometimes, but sometimes it simply does not. Currently, with the latest 2.0 RC2, all the major functions seem to work, but the laser output has no power. But I only did some quick tests lately.

Go ahead with SGD. You can design your projects in LB, export it as SVG and then send it via SGD. That’s currently the best way to go. People are working on better support, but that’s still ongoing.

Would you be able to send me the device profile?
To make the laser work with lightburn the laser has to show up as a COM port, doesnt it?

No. Those lasers don’t work like that. You can even have two tools (like SGD and LightBurn) using the same laser at the same time.
If SGD does detect the laser, LB does as well.

2.0 can be tested from here:
https://release.lightburnsoftware.com/LightBurn/RC/

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thank you i will download it

ok but to set it up correctly i need this device config u talked about? Is there a way to download it somewhere or get it somehow?

I sent it to you. Most functions seem to work mostly, but to get some output power, you need to start SGD once, send some project to the laser and then LB seems to output power too. If you only start LB, you can frame and start a project, but it seems to be lasered at 1% or so all the time.
I don’t know if the laser keeps the last power you send via SGD, so you might need to set the percentage via SGD and then start the project in LB.

ok, I’ll give that a try. thank you so much!! i wish i had asked here a week ago.

I updated my pages to include the device profile file.

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