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From 9060b76361734f9abf9a1c676dd9110e9ced917b Mon Sep 17 00:00:00 2001 Subject: [PATCH] github url .../PCB/precadsr_Gerbers/precadsr-B_Cu.gbr | 4 Hardware/PCB/precadsr/precadsr.sch | 4 | 100k | Resistor | | | C3, C4, C5 | 3 | 1k | Resistor | | C1 | 1 | Conn_01x04 | Pin socket, 2.54 mm, 1x2 (see [build notes](build.md)) | | | | R24, R26, R28 | 3 | 10k | Resistor | | | | R3, R7 | 3 | A1M | **Potentiometer, 9 mm or 16 mm vertical board mount OR: | | Tayda | A-1531 or A-557 | synth_tools/Schematics/SynthMages.pretty/Micro SPDT (3 pin).kicad_mod create mode 100644 Hardware/PCB/precadsr_Gerbers/precadsr-F_Paste.gbr create mode 100644 Hardware/PCB/precadsr/ao_symbols.dcm create mode 100644 3D Printing/Panels/AD&D 1e spell names in Filmoscope Quentin/Panels/MIRROR IMAGE.png 3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/HOLD PORTAL.png' d8deca9307 Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/MAGIC MISSILE VCF.png' f1ff8406b4 Delete '3D Printing/Panels/MAGIC MISSILE VCF.png | Bin 0 -> 31384 bytes .../Pot_Knobs/potentiometre_v3_1.5_merged.stl | Bin 0 -> 171113 bytes Schematics/Luthers_VCO_schematic.pdf | Bin 0 -> 407684 bytes Panels/luther_triangle_vco_quentin_v2.scad | 18 .../precadsr-panel-art.kicad_mod | 958 .../precadsr-panel-holes.kicad_mod | 208 .../precadsr_panel_al/precadsr_panel_al.pro | 30 .../precadsr_panel_al/precadsr_panel_al.sch | 194 .../precadsr_panel_al-B_SilkS.gbr | 472 aoKicad | 2 ; DRILL file {KiCad 7.0.11-7.0.11~ubuntu22.04.1} date Tue Mar 5 20:19:51 2024 Copper Layer Stackup: ============================================================= L1 : F.Cu front L2 : B.Cu back Drill file 'precadsr-panel.drl' contains T1 3.200mm 0.1260" (4 holes) (with 4 slots T2 5.000mm 0.1969" (1 hole) Total plated holes count 16 ============================================================= Total unplated holes count 0 Minor layout tweaks Minor layout tweaks Based on designs from: Skull & Circuits (https://www.skullandcircuits.com/vca-1-2/ Moritz Klein (https://www.ericasynths.lv/shop/diy-kits-1/edu-diy-vca/) Features: If we expect or plan on developing modules which use the two clockwise-most pins, looking from below. Clock rate (B100k) (not sure yet which 2 pins LED diameter 3.0mm z-position of LED center 1.6mm 2 pins Rectangular size 5.0x2.0mm^2 z-position of LED center 2.0mm 2 pins LED, diameter 4.0mm, hole diameter 1.3mm, wire diameter 1.0mm wire loop as test point, pitch 2.54mm, size 28.4x6.5mm^2, drill diamater 1.3mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon THT Terminal Block TE 282834-2 pitch 2.54mm length 6.6mm diameter 2.7mm Vishay IM-2 Inductor, Axial series, Axial, Vertical, pin pitch=7.62mm, , length*width=17.8*8.1mm^2, Bourns, 5700, http://www.bourns.com/docs/Product-Datasheets/5700_series.pdf L_Toroid Vertical series Radial pin pitch 5.08mm 0.167W length 3.6mm diameter 1.6mm Resistor, Axial_DIN0204 series, Axial.

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