Sorry I haven’t responded back, tbh, I kinda gave up on this project![]()

I try to explain better , I find the cab for free, and is complete only missing the power supply. I use a pc power supply to start the machine and start, but I can't configure the gun, during the procedure say always out of monitor
so I don't know if the problem in the camera, the ir emitter the is too low or the power supply the whit low power ( I use 3.3v directly from pc power supply )
During the test I'm able to see a low red light coming from the ir emitter , the gun motor work .
what can I check and how
in case I need a new ir emitter what is a good replecement for the original gun pcb?