Laser Cutting Tests on the Vertical Laser XL - .22" Plexiglass with 2" Focal Lens

[@Nick-xe2hu]

Late to the party for an old video. Ben using diode lasers for a while. Just got a K40. Does this software really control the power output or are you changing it physically on the K40 despite when you note in the cuts layers?

[@PatrickHoodDaniel]

The intensity is controlled with a PWM output from the controller. The PWM duty cycle of 100% will output the laser to the max power that the laser tube power supply will allow. When you set the power in a layer, or when changing intensities related to toning nan image for engraving, the PWM will output a variable duty cycle corresponding to the engrave tone, or the power set in the layer.

[@ofentsetshepe]

Hello Patrick Hood-Daniel nice video , can you please upload a video on how to do I2C or SPI with the ARM stm32?...please sir

[@PatrickHoodDaniel]

Ofentse Tshepe already done. You can see it now at patron.com/newbiehack or wait until I transfer it here after some time.

[@ofentsetshepe]

thank you for the reply, i will check it out