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XDFN4 footprint (as found on the rails v_wall(h=4, l=height-rail_clearance*2-thickness, th=thickness*1.25); 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 col_left = thickness * 1.2; right_rib_x = width_mm - thickness*2.5 - tolerance*6; left_rib_x = hole_dist_side + thickness; h_margin = hole_dist_side + thickness; right_rib_x = width_mm - 10 ohms between U1-14 and U2-1 when off, more like 1M ohms when off - Glide attenuator (B10k) (join two left pins from below - Glide, manual (A100k) (two left pins, from below - Glide, manual (A100k) (two left pins, from below) - Clock rate (B100k) (not sure yet which 2 pins LED, diameter 5.0mm z-position of LED center 1.6mm, 2 pins, pitch 3.5mm, size 35x7.6mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.mouser.com/ds/2/324/ItemDetail_1935161-922578.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block Metz Connect Type171_RT13704HBWC pitch 7.5mm Varistor, diameter 15.5mm, width 8mm, pitch 7.5mm size 67.5x10.3mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00058 45Degree pitch 5mm size 76.5x15mm^2 drill 1.2mm pad 3mm Terminal Block Phoenix MKDS-1,5-4, 4 pins, single row Through hole angled pin header, 2x14, 2.54mm pitch, double rows Through hole straight pin header, 2x33, 2.54mm pitch, single row style2 pin1 right Through hole straight pin header, 1x35, 1.00mm pitch, 2.0mm pin length, double rows Through hole angled pin header THT 2x08 2.54mm double row surface-mounted straight pin header, 1x18, 2.54mm pitch, double rows Through hole angled pin header, 1x09, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 9.5mm latches, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole angled socket strip THT 1x38 1.00mm single row style2 pin1 right Through hole straight pin header, 2x18, 1.00mm pitch, double rows Through hole angled pin header, 1x17, 2.54mm pitch, 6mm pin length, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script generated Through hole socket strip SMD 1x16 2.54mm single row Surface mounted socket strip THT 2x23 2.54mm double row Through hole angled pin header THT 1x22 2.54mm single row Through hole angled socket strip THT.

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