New to Laser Cutters - Need to Upgrade KH-3020

Hello. I am brand new to laser cutters. I have a cheap KH-3020. I was wondering what is recommended to upgrade this machine to something useful. Thanks

First thing would be to post a clear picture of your control board showing the wiring.

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To start you would want the Cohesion Laserboard, and Lightburn software.

With the Lightburn software you only need the gcode version.

Are you electronically inclined at all?


Thanks. Sounds good.
Yes, I am an engineer as well as a teacher, so I am certainly electronically inclined. Just not much experience with laser cutters.

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