Hello!
Sorry for the new thread, can't really find any place to ask.
I bought an M140 445nm Laser (DTR, ebay) a year ago, i only had the chance to install/try it today. I also bought a TTL driver for it from x-wossee (SD1x3A (r07)).
Wired it up okay(using arduino+ramps on a CNC build), did it by...