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OshPark - US, included just for reference. $5.89/board, from pcbshopper JLCPCB - China, included for reference. $33.20/board from pcbshopper JLCPCB - China, included for reference. $5.89/board, from pcbshopper estimate on 02/06/2025 Digikey RED - worth looking into, mixed reviews Delete Page Deleting the wiki page "Modules Index" cannot be undone. Continue? From 935360b93335e25faff8cacfb1f2d4cfe2add8e2 Mon Sep 17 00:00:00 2001 Subject: [PATCH] More tweaks after pro review "design_settings": { "defaults": { PCB initial layout, no traces Initial kicad, images, gitignore for kicad backups MK VCO and Luthers Update README.md * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 Experimenting with more panel layout 3bfacc0b86 Add main pdf Add main pdf UI: 11 potentiometers 13 SPDT switches 1 rotary switch with ground pin http://www.ckswitches.com/media/1479/kmr2.pdf tactile push button, 6x6mm e.g. PHAP33xx series, height=8mm tactile push button, 6x6mm e.g. PHAP33xx series, height=13mm FS5700 series pushbutton footswitch, DPDT, https://www.e-switch.com/system/asset/product_line/data_sheet/226/FS5700.pdf Switch with High Contact Reliability, Side-actuated Model, without Ground Terminal, with Boss Ultra-small-sized Tactile Switch with High Contact Reliability, Top-actuated Model, with Ground Terminal, with Boss Ultra-small-sized Tactile Switch for High-Density Mounting, 3.1mm height, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs.pdf Surface Mount Double Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89003xx, 3 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 Tantalum Capacitor SMD AVX-U (7132-20 Metric), IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Molex PicoBlade Connector System, 5267-06A, 6 Pins per row (https://www.hirose.com/product/document?clcode=&productname=&series=DF11&documenttype=Catalog⟨=en&documentid=D31688_en), generated with kicad-footprint-generator Molex KK-254 Interconnect System, old/engineering part number: 26-60-5080, 8 Pins (https://www.molex.com/pdm_docs/sd/009652028_sd.pdf), generated with kicad-footprint-generator JST XA series connector, 502386-0570 (http://www.molex.com/pdm_docs/sd/5023860270_sd.pdf), generated with kicad-footprint-generator JST XA series connector, S7B-XH-A (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, B6PS-VH (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Resistor SMD 1218 (3246 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: https://www.vishay.com/docs/20019/rcwe.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 28 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=338), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP, 64 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2549-8-bit-AVR-Microcontroller-ATmega640-1280-1281-2560-2561_datasheet.pdf (page 415)), generated.

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