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Back2d version v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); //outline of whole PCB? // cube([137.5, 97, 1], center=true); working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff right_rib_thickness = 2; arrow_scale_shaft = 1.5; set_screw_depth = 9; // mm from very top/bottom edge and where it is safe to put reinforcing walls; i.e. The thickness of the rail + a safety margin // margins from edges h_margin = hole_dist_side + thickness; col_left = thickness * 1; right_rib_x = width_mm - col_right; // column from edge plus hole radius Panels/10_step_seq_38hp_v3.1.step_nob_up.scad Normal file Unescape The build is pretty straightforward except for mechanical assembly, and one 16-pin IC. But 3 panel-mounted UI elements for every step (plus some others), so plenty of room for.
- Pi zero through hole M3.
- DB-1 https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator ipc_noLead_generator.py WQFN.