Important upgrades for the EleksMaker PCB laser CNC machine

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Laser machine:
Laser diode:
Laser patreon:
L ... Stepper driver:
Final wiring and software setup:
This videos is about modifications that turned the EleksMaker machine into a better performer than the already amazing 3D printer. First I 3D printed belt holders and adjustable roller mounts for the X axis to ease all movements. Then I equipped a small-dotted 405 nm laser diode, to improve on fine details. Finally I replaced the Pololu A4988 stepper drivers with Watterott TMC2130 ones. All the advantages of these Trinamic ICs will not fit in this text field.
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