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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 git submodule init git submodule init git submodule update ``` ``` git clone git@github.com:holmesrichards/precadsr.git New KiCad version; non Al panel Gerbers ) ) Latest commits for file LICENSE 9e7b04561b Add ground fills, fix some clearance issues, make all power traces large Fireball/Fireball.kicad_pro | 93 Fireball/Fireball.kicad_sch | 3951 Fireball/fp-info-cache | 9 create mode 100644 Schematics/Fireball.kicad_sch Subject: [PATCH 1/2] Fix rail clearance = ~11.675mm, top and bottom boards. Final work on PCB 398c2b234c Checkpoint after fixes but before shrinking boards From 90eb4a59497d2a7cd5af40574d33a6babf5b03e3 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add position for resistor between coarse and +12V, value unknown .. Fireball VCO saw wave core.circuitjs.txt Fireball/fp-info-cache Normal file Unescape Hardware/PCB/precadsr_Gerbers/precadsr-B_SilkS.gbr Normal file View File From 666c48f795106664bf9f1401667d0a4bc7a85e2a Mon Sep 17 00:00:00 2001 Subject: [PATCH] edits README.md file - Before producing, confirm footprint dimensions for capacitors, diodes (inc. LEDs), and barrel power jack 2mm 2.5mm KLDX-0202-BC KLDX-0202-AC 1.10mm Pitch microSD Memory Card Connector, Hinge Type, https://www.molex.com/pdm_docs/sd/472192001_sd.pdf BNC coaxial connector vertical, Amphenol 031-71059, https://www.amphenolrf.com/library/download/link/link_id/594427/parent/031-5539/ Würth WR-SMA PCB SMT Jack, Vertical (https://www.we-online.com/components/products/datasheet/60312102114405.pdf Coaxial Connector 50 ohms Female Würth WR-MMCX PCB SMT Jack, Vertical (https://www.we-online.com/components/products/datasheet/66012102111404.pdf Würth WR-MMCX PCB SMT Jack, Horizontal (https://www.we-online.com/components/products/datasheet/66011102111302.pdf Jushuo AFC07, FFC/FPC connector, FH41-30S-0.5SH, 30 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 Molex PicoBlade Connector System, 5268-09A, 9 Pins per row (http://www.molex.com/pdm_docs/sd/431605304_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 32 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/doc0015.pdf), generated with kicad-footprint-generator JST EH series connector, BM06B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSOP-I, 48 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2358-16.pdf), generated with kicad-footprint-generator Molex Mini-Fit Sr. Power Connectors, 105313-xx03, 3 Pins per row (https://www.hirose.com/product/document?clcode=CL0537-0694-9-81&productname=DF12C(3.0)-50DS-0.5V(81)&series=DF12&documenttype=2DDrawing&lang=en&documentid=0000994748), generated with kicad-footprint-generator Harwin Male Horizontal Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89004xx, 4 Pins per row, Mounting: Snap-in Plastic Peg PCB Lock.

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