Bonjour, j'ai une diode laser chinoise, j'aimerais la monter sur mon Cbeam XL le laser a 3 câbles : +12v GND PWM lorsque je connecte +12v et GND, le laser fonctionne à pleine puissance. pour l'éteindre, je dois connecter PWM à GND Je voudrais savoir comment connecter le laser à la cnc xPro v4 et quels sont les réglages grbl à faire Merci
See 2. Connecting the xPro V4 · Spark-Concepts/xPro-V4 Wiki Laser PWM connects to same Spindle PWM terminals as a PWM spindle would. Also see: Grbl v1.1 Laser Mode · gnea/grbl Wiki
thanks for reply I did the editing with another 30w laser the engraving works but it is impossible to adjust the laser power I just connected the cable to the pwm and the ground but the power does not vary I tested the voltage and I have a maximum of 1.6v for a demand at 100% of the power
Make sure your GCODE is generating the same S0-xxx where xxx = the value of $32 in your Grbl settings
