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User (53 "User.4" user (54 "User.5" user (55 "User.6" user (56 "User.7" user (57 "User.8" user (58 "User.9" user Component Count: 74 Refs C6, C7, C8, C9 D1, D2, D3, D4, D5, D8, D9, D10 | 8 "active_layer_preset": "All Layers", "active_layer_preset": "All Copper Layers", re-re-remove the mysterious extra trace .../Unseen Servant/Unseen Servant.kicad_sch | 1120 From 1ed9d69b418eb6a9322b9893aea438f59933f7f4 Mon Sep 17 00:00:00 2001 Subject: [PATCH 07/13] Update Schematics/schematic_bugs_v1.md dcaec240831d28b722a7d7988287c76a1461e439 more fixes a5c5ff12ce18fecaaf346f973863d12bf361ac82 Notes from MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ``` git clone git@github.com:holmesrichards/precadsr.git New KiCad version; non Al panel Gerbers Panels/10_step_seq.png Normal file Unescape DEF Kosmo_panel_Ground_point_for_NPTH GP 0 40 Y N 1 F N DEF SW_SPST_Lamp SW 0 40 Y Y 1 F N DEF Kosmo_panel_Mounting_Holes_Slotted H 0 40 Y Y 1 F N DEF SW_DIP_x03 SW 0 0 Y N 1 F N DEF SW_Coded_SH-7010 SW 0 20 Y N 1 F N DEF SW_Coded_SH-7040 SW 0 0 Y N 1 F N DEF SW_Push_Open_Dual SW 0 40 Y N 1 F N DEF SW_DIP_x11 SW 0 0 Sequencer based on https://www.analog.com/media/en/technical-documentation/data-sheets/8063fa.pdf Altera BGA-36 V36 VBGA BGA-48 - pitch 0.8 mm Highspeed card edge connector for PCB's with 40 contacts (polarized Highspeed card edge card connector socket for 1.57mm PCBs, vertical, alignment pins, weld tabs, board locks (source: https://suddendocs.samtec.com/prints/hsec8-1xxx-xx-xx-dv-x-xx-footprint.pdf 0.8 mm Highspeed card edge connector for PCB's.

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