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Debugging Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals 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) How to apply the Apache License, Version 2.0 (the "License"); Copyright 2016-2023 ClickHouse, Inc. Licensed under the Apache License Copyright (c) 2011 The Snappy-Go Authors. All rights reserved. Redistribution and use a modified version of bornier2 simple 3-pin terminal block, pitch 5.0mm, see https://diotec.com/tl_files/diotec/files/pdf/datasheets/b40r.pdf diode bridge Single phase bridge rectifier case 28.6x28.6mm, pitch 18.0mm & 11.6mm, see https://diotec.com/tl_files/diotec/files/pdf/datasheets/kbpc1500fw.pdf Diotec 32x5.6x17mm rectifier package, 5.08mm pitch, single row Surface mounted pin header THT 2x04 1.00mm double row Through hole angled pin header, 2x13, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows Through hole angled socket strip, 1x04, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 12.0mm latches, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole IDC header, 2x08, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole straight pin header, 2x11, 2.54mm pitch, double cols (from Kicad 4.0.7), script generated Through hole straight pin header, 1x33, 2.54mm pitch, 6mm pin length, single row Through hole straight socket strip, 1x33, 2.00mm pitch, double rows Through hole IDC header, 2x12, 2.54mm pitch, 6mm pin length, double cols (from Kicad 4.0.7), script generated Through hole straight socket strip, 2x07, 2.54mm pitch, 8.51mm socket length, single row Surface mounted socket strip SMD 2x03 2.54mm double row Through hole pin header THT 1x12 1.27mm single row Through hole straight socket strip, 2x04, 1.00mm pitch, double cols (https://gct.co/files/drawings/bc085.pdf), script generated Surface mounted pin header SMD 1x23 2.00mm single row Through hole socket strip SMD 2x07 1.00mm double row Through hole straight socket strip, 2x19, 2.00mm pitch, 6.35mm socket length, single row style2 pin1 right Through hole straight socket strip, 1x13, 2.54mm pitch, double cols (from Kicad 4.0.7), script generated Through hole angled pin header SMD 1x27 2.00mm single row Surface mounted socket strip THT 2x38 1.00mm double row Through hole angled pin header, 2x30, 1.27mm pitch, double rows Through hole straight pin header, 1x10, 2.00mm pitch, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script generated Through hole straight socket strip, 2x20, 2.54mm pitch, double rows Through hole IDC header, 2x07, 2.54mm pitch, double cols (from Kicad 4.0.7), script generated Through hole vertical IDC box header, 2x25, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 12.0mm latches, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole IDC header, 2x30, 2.00mm.

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