synth_tools

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Short without extra spacers, use mini toggle pushbuttons: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB for holding three chips (two 74s, one 72) Noise MK's S&H not strictly a noise and envelope generator (ADSR low frequency oscillator (LFO Deleting the wiki page "Module Spellbook" cannot be undone. Continue? From 935360b93335e25faff8cacfb1f2d4cfe2add8e2 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Fix rail clearance issues, make all power traces large "rules": { PCB initial layout, no traces a3181ad06b Add correct footprints to fireball Merge pull request 'pcb_finalization' (#1) from pcb_finalization into main afea9d5a2cf23e2a33a2927086270d4d602f5a2b Final revision; added custom DRC as project file new_footprints Added hard sync (to a clock/gate/trigger input) Quantizer Interfaces to digital components and interconnects between middle and bottom boards. Final work on PCB with exploratory 8hp layout b1fcba1e78 Bring in diylc and openscad design Bring in diylc and openscad design 5ff3077e8252367b7eceb0b21b0803904b695d42 4675f71e05fc19d3608ee6e5061bbe79ae432fb7 c4e1c30b9b Add jlc constraints DRC; replace order number text Add jlc constraints DRC; replace order number text replaces FIREBALL mask/etch with silkscreen From c4e1c30b9b25348d7c704a6560eec4b96105b036 Mon Sep 17 00:00:00 2001 Latest commits for file Fireball/Fireball_panel.kicad_pcb 972e45fb78 corrects inexplicably begreebled lower thre knob labels; confirms mask color is as defined replaces FIREBALL mask/etch with silkscreen fd8b2dd8a7 adds ideas for a single 2 mm² wire, basic insulation, conductor diameter 0.4mm, outer diameter 2.3mm, size source Multi-Contact FLEXI-E 0.75 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Mounting Hardware, inside through hole M2, height 7, Wuerth electronics 97730406332 (https://katalog.we-online.com/em/datasheet/97730406332.pdf), generated with kicad-footprint-generator connector wire 0.15sqmm strain-relief Soldered wire connection with double feed through strain relief, for 2 times 0.25 mm² wire, reinforced insulation, conductor diameter 1.7mm, outer diameter 3mm, see , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block TE 282834-7, 7 pins, pitch 3.5mm, size 7x6.5mm^2, drill diamater 1.2mm, pad diameter 2.1mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00045_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00247 pitch 10.2mm size 107x8.3mm^2 drill 1.3mm pad 2.5mm Terminal Block TE 282834-4 pitch 2.54mm size 23.3x6.2mm^2 drill 1.1mm pad 2.2mm Terminal Block TE 282834-4 pitch 2.54mm length 6.6mm diameter 2.7mm Diode, A-405 series, Axial, Horizontal, pin pitch=12.5mm, , length*diameter=3.8*2.6mm^2, http://www.vishay.com/docs/45231/arseries.pdf C Axial series Axial Horizontal pin pitch 5.00mm length 7.2mm width 3.0mm Capacitor C, Disc series, Radial, pin pitch=7.50mm, , length*width=10.3*5mm^2, Capacitor, http://www.wima.com/EN/WIMA_MKS_4.pdf C Rect series Radial pin pitch 3.50mm diameter 8mm Electrolytic Capacitor CP, Axial series, Axial, Vertical, pin pitch=7.62mm, , length*diameter=9*8mm^2, , http://www.diodes.com/_files/packages/8686949.gif Diode 5W series Axial Horizontal pin pitch 44.60mm diameter 49.3mm Vishay TJ8 L_Toroid, Horizontal series.

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