How to make 1500mW laser engraving machine
Part 1: DIY control board – GRBL 1.1 https://youtu.be/MVF9vctQjGY
Part 2: Build linear motion system and connect with the controller board https://youtu.be/mhxFtBWxsXI
Part 3: Frame construction & connecting components https://youtu.be/YgwK2dgmOMI
Part 4: Grbl 1.1 compiling, upload and configuration https://youtu.be/p21e0Q2QLMI
Part 5: Test engrave some images on wood and leather https://youtu.be/EiecXR-9D4c

Safety warning: The laser used in this machine can cause permanent eyesight damage, and probably even blindness. When working with powerful lasers, always wear a pair of laser safety glasses designed to block your laser’s wavelength.
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