Universal Laser Controller GRBL
thingiverse
The Box contains a selfmade PWM PCB and an arduino with GRBL shield. The PWM PCB supports the following operation modes: - ENABLE and PWM from GRBL shield - ENABLE from GRBL and PWM self generated - ENABLE always HIGH and PWM self generated - external ENABLE and self generated PWM - external ENABLE and PWM Code and further instructions on request. (lazy about writing) Printing: PLA 0.2mm layer height. No supports needed.
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