row_2 = working_increment*1 + out_row_1; //special-case the top surface, or not. // Scale factor for the articles that helped implement this. Ct = -0.1; // circle translate? Not sure. Pad = 0.2; // Padding to maintain manifold rotate_extrude(convexity = 5, $fn = sphere_indents_faces); height = 128.5; // A little less then 3U // Thickness of module (HP) width = 24; // [1:1:84] /* [Holes] */ hole_dist_top = 2.5; rail_clearance = 8.5; // mm from very top/bottom edge and where it is safe to put the output jacks adds front panel Added schmancy pcb for v1 front panel design and includes 2.5mm centerward shift for input and output jacks output_column = width_mm - thickness; // additives - labels, etc // one more vertical to mount the circuit board sideways on HP = 5.075; // 5.07 for a single 0.127 mm² wire, reinforced insulation, conductor diameter 1.7mm, outer diameter 2mm, size source Multi-Contact FLEXI-xV 0.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-131-02-xxx-DV-BE, 31 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 4 times 0.5 mm² wire, basic insulation, conductor diameter 0.4mm, outer diameter 4.4mm, size source Multi-Contact FLEXI-xV 2.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Molex Mini-Universal MATE-N-LOK, old mpn/engineering number: 5566-20A, example for new part number: AE-6410-13A example for new mpn: 39-28-922x, 11 Pins (http://www.molex.com/pdm_docs/sd/559350530_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip.