Laser Engraver Forum

I tried connecting the ULS' DB-9's pins 6-9 to the 4 wires of the rotary's motor (Dave448's suggestion). It did electrically lock the motor (which is good) but trying to get the program move the rotary motor didn't work. I still believe there may be some function in pins 1-5 that tells the computer ...

I have a brief hardware question if I may. I just bought a generic (well made) rotary attachment for use with my Universal Laser X2-600 CO2 cutter/engraver. The attachment comes with a connector with 4 pins (required for a 2-phase stepper motor) but my laser has a 9 pin connector (DB-9-F) that a rot...

Hi, I'm new user Mike. I've been using a CO2 laser since 2002 and have created a tips and techniques document on what I've found (and wish I knew before). I'd like to share it. It's really a work-in-progress. I work at Microsoft Research Hardware Lab where our two lasers get more use than a screwdri...

Hi,

I'm Mike and I have a laser problem. It seems that most of my problems I try to solve with my laser I have been a happy laser user for 19 years now. Even did preliminary research in CO2 lasers in late 60's. Happy to be a member here