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Cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -3.04892 6.59 vertex 2.42184 -2.42184 6.59 facet normal -0.0950763 -0.0293641 0.995037 facet normal -0.0813285 0.0818837 0.993318 vertex 4.97411 4.13072 7.83604 vertex 4.97321 4.12613 7.83559 facet normal 0.250151 0.625095 0.739379 facet normal -0.643697 -0.528271 0.553701 facet normal -1.128790e-13 -1.000000e+00 3.690276e-13 facet normal 5.735811e-001 2.553516e-003 8.191448e-001 vertex -5.108068e+000 -1.090951e+000 2.488700e+001 facet normal 0.634395 0.773009 -0 facet normal 0.630654 -0.768483 0.108209 facet normal 0.766813 0.634148 0.0992721 vertex 5.83175 5.47638 20 facet normal -0.175905 0.796857 0.577993 vertex -0.817766 -7.24232 7.24096 vertex -0.77032 -7.08696 7.22283 facet normal -2.096602e-001 -3.669049e-001 9.063241e-001 facet normal 3.629390e-15 -4.880188e-15 1.000000e+00 facet normal -0.22241 -0.884711 0.409659 facet normal 0.768482 0.630652 0.108225 facet normal -0.748162 0.30988 0.58671 facet normal -0.0973966 0.989347 0.108199 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: front, back How to use GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for file Images/capsocket.png b554ec2138 Add footprint items for panel holes; separate panel and Pin 1, steel retention lug, lateral right PCB mount, https://www.neutrik.com/en/product/nc3fahl1 A Series, 3 pole male XLR receptacle, grounding: separate ground contact connected to EP (http://www.aosmd.com/res/packaging_information/DFN5x6_8L_EP1_P.pdf 56-Lead Plastic Quad Flat, No Lead Package - 9x9 mm Body [TQFP] With 4.5x4.5 mm Exposed Pad Variation; (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot369-1_po.pdf SSOP, 16 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/16L_UQFN_4x4x0_5mm_JQ_C04257A.pdf), generated with kicad-footprint-generator JST GH series connector, SM09B-ZESS-TB (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.25mm, height 3.5, Wuerth electronics 9774140360 (https://katalog.we-online.de/em/datasheet/9774140360.pdf), generated with kicad-footprint-generator JST SH series connector, B8B-EH-A (http://www.jst-mfg.com/product/pdf/eng/eEH.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TDFN, 8 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/ada4898-1_4898-2.pdf#page=29), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-134-02-xxx-DV-BE, 34 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 Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-129-02-xxx-DV, 29 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 Molex Molex 1.00mm Pitch Easy-On BackFlip Type FFC/FPC, 502250-1791, 17 Circuits (https://www.molex.com/pdm_docs/sd/2005280170_sd.pdf), generated with kicad-footprint-generator JST PH series connector, BM06B-GHS-TBT (http://www.jst-mfg.com/product/pdf/eng/eGH.pdf), generated with kicad-footprint-generator JST VH series connector, S30B-PUDSS-1 (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator Molex SPOX Connector System, 53048-0610, 6 Pins per row (http://www.molex.com/pdm_docs/sd/1053131208_sd.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-116-02-xxx-DV-LC, 16 Pins per row (http://www.molex.com/pdm_docs/sd/428192214_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py Texas instruments QFN Package, datasheet.

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