Dark Lines JTech 3.8W Laser Upgrade (LaserEtch)

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Laser Etch is a J-Tech Photonics program. Jay can help you with that question.

Jtech laser and Xcarve feeds and speeds question

Hi Greg, There is a known limit to the feedrate using the J Tech GRBL version 0.9g due to the stepper implementation in the main GRBL branch. There is a lot of floating point math in the stepper ISR that will cause a limit on the feedrate allowed. This is not a huge concern for using the CNC, but can be a problem when using a laser. Sonny and I are working together on the laser implementation on the new version 1.0 of GRBL main branch. We have merged the J Tech firmware laser implementation…