my MPCNC is up and running now.
Time for some add-ons
I have a 2W laser laying about… so I made a mount for it.
Hooked up the 5V TTL connection to pin 44 and GND… But laser does not turn on.
As I usually mill from SD card, I’m trying repetier host to turn on / off the laser using the M3 / M5 command.
But the state of pin 44 does not change…
What am I doing wrong?