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10 ); // the larger board underneath the smaller board. // margins from edges h_margin = hole_dist_side + thickness; right_rib_x = width_mm - hole_dist_side - thickness; left_panel_width = 12*3 + tolerance*2; // rib + half a jack col_right = width_mm - thickness*2; // draw panel, subtract holes union() { difference() { Fix for when invisiblebread has no bread $article['content'] = $this->get_img_tags($xpath, "//img[starts-with(@src, '/comics/') and @class='comic_image']", $article); } Clean up code formatting; added a few more 'simple' Unseen Servant functions fd8b2dd8a7c07368476bde4f42aea6df4bff239b tracks the ratsnest and compactifies the power safety block and into any non-high-impedence connections; that is, fat traces to chip power, but not some kind of odd LFO. * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository https://gitlab.com/rsholmes/precadsr PSU/Synth Mages Power Word Stun.kicad_pro Add scad for v3.2 Stuff all teh scad files in Stuff all teh scad files in Still trying to fit in glide controls More mounting hole 4.3mm m4 din965 Mounting Hole 5mm, no annular m2 iso14580 Mounting Hole 4.5mm, no annular m5 Mounting Hole 4mm, no annular m4 iso7380 Mounting Hole 2.2mm, M2, ISO14580 mounting hole 6.4mm m6 din965 Mounting Hole 3mm, no annular m2 iso7380 Mounting Hole 2.7mm, no annular, M3, ISO14580 mounting hole 4.3mm no annular mounting hole 2.5mm no annular Mounting Hole 2.7mm, M2.5, ISO14580 mounting hole 2.5mm no annular Mounting Hole 2.7mm, no annular, M2.5, ISO7380 mounting hole 2.7mm no annular m3 iso7380 Mounting Hole 5.5mm, no annular m2 din965 Mounting Hole 6.4mm, M6, ISO14580 mounting hole 8.4mm m8 Mounting Hardware, inside through hole 4.5mm, height 7, Wuerth electronics 9771120360 (https://katalog.we-online.com/em/datasheet/9771120360.pdf), generated with kicad-footprint-generator JST ZE side entry Molex Mini-Universal MATE-N-LOK, old mpn/engineering number: 1-770971-x, 5 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 Inductor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py FE Package; 16-Lead Plastic HTSSOP (4.4x5x1.2mm); Thermal pad; (http://www.ti.com/lit/ds/symlink/drv8833.pdf HTSSOP, 16 Pin (http://www.cypress.com/file/46236/download), generated with kicad-footprint-generator ipc_noLead_generator.py HVQFN, 24 Pin (http://www.ti.com/lit/ds/symlink/bq24133.pdf#page=40 Texas Instruments, DSBGA, area grid, NSMD pad definition Appendix A Kintex-7 BGA, 26x26 grid, 27x27mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=306, NSMD pad definition Appendix A BGA 900 1 FB900 FBG900 FBV900 Kintex-7 and Zynq-7000 BGA, 26x26 grid, 27x27mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=278, https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=92, NSMD pad definition (http://www.ti.com/lit/ds/symlink/opa330.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments DSBGA BGA YZR0009 Texas Instruments, DSBGA, 1.36x1.86mm, 12 bump 3x4 (area) array, NSMD pad definition (http://www.ti.com/lit/ds/symlink/msp430f2234.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments, QFM MOF0009A, 6x8x2mm (http://www.ti.com/lit/ml/mpsi063a/mpsi063a.pdf QFN, 41 Pin (http://www.ti.com/lit/ml/mpqf506/mpqf506.pdf.

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