[mactec54]

Since you are very kind and prepared I would like to ask you how to install a diode laser that I had on my cnc 3018, I would like to put it on my new cnc with mach3 system the spindle I command it with the Vfd panel but I would like to control the laser from the system but I don't know what I need.The 15w laser has three wires and is equipped with ttl that you can control with pwm I am sending you the photo of the controller attached

I don't know how you want to control your laser, but I see your breakout board has a PWM output which may work for your laser, to use the PWM output you would control that output like an Axis as it can be an axis Step / Dir or a PWM output you may have to change a jumper on the board if it has one so it would be P1 and PC GND for the PWM output failing to get this to work you would need to add a PWM Board