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Back- 13 SPDT switches: // 1 rotary switch, 5+ positions - 10 ohms between U1-14 and U2-1 when off, more like 1M when off Glide In - U1-13 (can get at from top when assembled - Stop Switch - 10 - center_adjust; center_col = width_mm/2; row_1 = bottom_row + v_margin + 12; top_row = height / 2 + hole_diameter + hole_margin*2; side_margin = (board_width - hole_hdist) / 2; standoff_radius = hole_radius * 2.5; standoff_height = 3; // tweak on this and/or Hagiwo's quantizer, if going digital ** https://note.com/solder_state/n/nde97a0516f03 and https://www.youtube.com/watch?v=op_DhPr2goc ** arduino nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware Microcontroller and smoothed PWM https://kassu2000.blogspot.com/2019/10/quantizer.html using a gate. Main synth_tools/Schematics/SynthMages.pretty/6.3mm_NPTH_MAXJLCPCB.kicad_mod 24 lines Binary files /dev/null and b/3D Printing/Panels/Radio_shaek_standoff_padded.stl differ Binary files /dev/null and b/caixa_sr2.png differ Latest commits for file Schematics/SynthMages.pretty/Perfboard_1x12.kicad_mod # Temporary files fp-info-cache # Netlist files (exported from Eeschema) *.net # Autorouter files (exported from Pcbnew # Exported BOM files *.xml *.csv # KiCad backups folders *-backups # Compressed files *.zip # Mac stuff *.DS_Store # Emacs temps *~ Initial version *.dsn *.ses */fp-info-cache c58f541d7e Upload files to '3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin' e97ef3972850f598b56fc0365b7ac9a8c525cde5 Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/MAGIC MOUTH.png differ Binary files /dev/null and b/Panels/title_test_22.stl differ Binary files /dev/null and b/3D Printing/AD&D 1e spell names in Filmoscope setup Add ground fills, fix some clearance issues, make all power traces large 8576ad9482 Added input resistor for sync; placed everything on PCB Fireball/Fireball.kicad_sch | 6 Synth Mages Power Word Stun.kicad_sch SD, SMD, top-mount, push-push (https://www.hirose.com/product/document?clcode=CL0609-0004-8-82&productname=DM1AA-SF-PEJ(82)&series=DM1&documenttype=2DDrawing⟨=en&documentid=0000915301 SD Card Connector, Normal Type, Outer Tail, Spring Eject Type (https://global.kyocera.com/prdct/electro/product/pdf/5638.pdf SD card connector, top mount, SMT (http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F2041021%7FB%7Fpdf%7FEnglish%7FENG_CD_2041021_B_C_2041021_B.pdf%7F2041021-4 Micro SD, SMD, right-angle, push-pull (https://media.digikey.com/PDF/Data%20Sheets/Hirose%20PDFs/DM3D-SF.pdf 1.10mm Pitch microSD Card Connector, Reverse Type, Outer Tail, Spring Eject Type (https://global.kyocera.com/prdct/electro/product/pdf/5638.pdf SD Card Connector, Normal Type, Outer Tail, Spring Eject Type (https://global.kyocera.com/prdct/electro/product/pdf/5638.pdf SD Card Connector, Surface Mount, ZIF, 33 Circuits (http://www.molex.com/pdm_docs/sd/5022441530_sd.pdf molex FFC/FPC connector Pitch 0.5mm LFCSP, 16 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=266), generated with kicad-footprint-generator JST XA series connector, BM04B-ACHSS-A-GAN-ETF (http://www.jst-mfg.com/product/pdf/eng/eACH.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 28 Pin (http://www.analog.com/media/en/technical-documentation/data-sheets/3555fe.pdf#page=32), generated with kicad-footprint-generator JST PH series connector, 502443-0770 (http://www.molex.com/pdm_docs/sd/5024430270_sd.pdf), generated.
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