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Draw PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` Schematics/Enlarge/Enlarge.kicad_pcb Normal file View File 3D Printing/Pot_Knobs/FS_PotiKnob_d6D12h9.stl Executable file Unescape Hardware/PCB/precadsr/ao_tht.pretty/OSHW-Logo2_7.3x6mm_SilkScreen.kicad_mod Normal file Unescape Hardware/PCB/precadsr/ao_tht.pretty/PinHeader_1x10_P2.54mm_Vertical.kicad_mod Normal file Unescape REP: repique CAX: caixa MSD: mid surdo (sometimes MS1, MS2, etc, if multiple measures or variations BSD: back surdo For this tab pidgin, 'l' or 'L' means left hand, 'r' or 'R' means right hand, capital letters mean accents (play much louder). 'B' means Both hands; something repique does occasionally Mid surdos often vary the sticking by personal preference. Back surdo (L for low, H for high)

R/L

Accented note (right/left hand suggested r/l Quieter, unaccented note * A trill, generally three very fast notes on repique/caixa, two or three for surdos main synth_tools/3D Printing/Cases/Eurorack 2-Row History Latest commits for file Schematics/SynthMages.pretty/3.5mm_jack_hole_nonpcb.kicad_mod d62e7c6861 More work finding space for everything, lining things up more .../Unseen Servant/Unseen Servant.kicad_sch | 785 **UI:** edits README.md | 29 .../ao_tht.pretty/LED_D5.0mm.kicad_mod | 34 .../PCB/precadsr_Gerbers/precadsr-F_Mask.gbr | 481 .../precadsr-panel/precadsr-panel.kicad_sch | 831 Hardware/Panel/precadsr-panel/sym-lib-table | 2 pin 0.6x1mm 0.375mm height package, https://www.ti.com/lit/ml/mpss034c/mpss034c.pdf, https://www.ti.com/lit/ds/symlink/tpd6e05u06.pdf USON, 14 Pin (http://www.st.com/resource/en/datasheet/lsm6ds3.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 16 Pin (https://www.ti.com/lit/ds/symlink/ts5v330.pdf#page=28 QFN, 20 Pin (https://pdfserv.maximintegrated.com/package_dwgs/21-0140.PDF (T2855-3)), generated with kicad-footprint-generator JST ZE series connector, B10B-PUDSS (http://www.jst-mfg.com/product/pdf/eng/ePUD.pdf), generated with kicad-footprint-generator JST XA series connector, B15B-XH-A (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 56 Pin (http://www.ti.com/lit/ds/symlink/tlc5957.pdf#page=23), generated with kicad-footprint-generator Molex Sabre Power Connector, 46007-1104, With thermal vias in pads, 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 Soldered wire connection, for 4 times 2.5 mm² wires, reinforced insulation, conductor diameter 2.4mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block 4Ucon ItemNo. 10689 pitch 3.5mm size 46.5x8.3mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00058 45Degree pitch 7.5mm size 92.3x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix MKDS-1,5-2-5.08 pitch 5.08mm length 10mm width 4.0mm Capacitor C, Axial series, Axial, Vertical, pin pitch=2.54mm, , length*diameter=3.2*2.6mm^2, , http://www.diodes.com/_files/packages/T-1.pdf Diode T-1 series Axial Vertical pin pitch 20mm length 17mm diameter 6mm Resistor, Axial_DIN0918 series, Axial, Horizontal, pin pitch=20.32mm, 1W, length*diameter=9.9*3.6mm^2 Resistor Axial_DIN0411 series Axial Horizontal pin pitch 7.10mm length 16.8mm width 9.2mm Vishay TJ3 L_Toroid, Vertical series, Radial, pin pitch=6.00*6.00mm^2, , length*width=11.5*11.5mm^2, Neosid, NE-CPB-11EN, Drill1.5mm, http://www.neosid.de/produktblaetter/neosid_Festinduktivitaet_NE_CPB11EN.pdf Inductor Radial series Radial pin pitch 15.00mm length 19mm width.

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