@osubucks The "mega" is the same as their other products just with a larger frame size. The assembly and setup is the same although I can only speak about T2Laser software.

@coapvid What software are you using? If it's T2Laser and you have clicked the "Install CH340 Driver" in the Help menu then you can go to device manager and manually update the driver to the correct one, I can give you step by step instructions to get it working.

@Filiprobin Wrong firmware. You have it setup for CoreXY instead of Cartesian coordinate system.

If using T2Laser install my Grbl 1.1e DEFAULT and it will be fixed.

@tomcat_ It sounds like the firmware is not configured correctly.

https://www.dropbox.com/s/edsbyxch6o0bviy/T2Laser_EleksEgg_Setup.pdf?dl=0

@laser336 When you say it didn't work, what was the issue? The TTL/PWM output is all you need as long as the laser supports it - just remember to use a common ground back to the board.

@laser336 You should be using a separate power supply for the laser module and only the TTL/PWM signal and ground from the controller, then there is no issue with the current draw.

@doggindave It sounds like you have the wrong firmware, you can install Grbl 1.1e DEFAULT from T2Laser using the free trial.

@mrboni Something is wrong, pen down should be around S60 and pen up at S0. You should have at least 12 steps using +/-5 values. Pen down (force) is gravity and up is lifted by the servo.

@Antonio-Chiapponi It should not matter if you are using laser or servo mode, the axis direction is a Grbl setting and should stay the same. It sounds like a software issue but I've never used Eleks program so I can't help with that.

@Hocca Elekscam is obsolete and has many known bugs and issues which is why I wrote T2Laser as an alternative software.