If you bought or going to develop a laser engraver with Arduino boards and GRBL firmware, do you know the difference between laser and spindle mode in GRBL? This is a small but important configuration that significantly affects your laser process results.
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In this post, we will continue to model our cartoon character’s head. The first section will focus on the hair object. We have drafted a surface as the hair in the last teaching. However, the mesh is not 3D-printable because it has zero thickness. Thus, it is necessary to thick the surface to produce a …