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H_wall(h=4, l=right_rib_x); // one more to mount the circuit board to, dead center // pcb_holder(h=10, l=top_row-rail_clearance*2-15-thickness, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for file Schematics/SynthMages.pretty/IDC-Header_2x05_P2.54mm_Vertical_Fixed_Ground_Fill.kicad_mod Fix annoyance of 2x05 IDC header THT 2x10 2.54mm double row Through hole straight socket strip, 2x01, 2.00mm pitch, double rows Through hole Samtec HPM power header series 11.94mm post length THT 1x08 2.00mm single row Through hole socket strip THT 1x18 2.54mm single row Through hole angled pin header THT 1x18 1.00mm single row style1 pin1 left Surface mounted socket strip THT 2x11 2.00mm double row surface-mounted straight socket strip, 1x28, 2.00mm pitch, double cols (from Kicad 4.0.7), script generated Through hole socket strip SMD 2x34 2.54mm double row Through hole angled socket strip THT 2x39 1.00mm double row Molex LY 20 series connector, B9P-VH-B (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 1.5/10-H-3.5 Terminal Block, 1719396 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1719396), generated with kicad-footprint-generator Hirose DF12C SMD, DF12C3.0-60DS-0.5V, 60 Pins (http://www.molex.com/pdm_docs/sd/529910308_sd.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, old mpn/engineering number: 5569-12A2, example for new mpn: 39-28-918x, 9 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 48 Pin (http://ww1.microchip.com/downloads/en/devicedoc/00002117f.pdf#page=69), generated with.

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