Hi Everone,

I would like to upgrade my K40 Laser engraver and already ordered AWC608 controller and stepper driver boards. I am having a 24v 5A power supply also . My problem is with laser power supply that, Do i need to buy it or not? Can i use the one which is inside? I did not find an input pin on power supply with PWM an TL. I hereby attched 2 pictures of my laser power supply. Please help.
Thanks in advance
Akhil