synth_tools

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-> 26572 bytes create mode 100755 Panels/FireballSpell_Large_bw.xcf surface("FireballSpellSmall.png", center=true, invert=false); } module x4_7seg_14_22mm_display() { cube([50.5, 19.25, thickness]); cube([50.5, 19.25, thickness]); } module make_step(bottom_element="switch") { // 1U = 1.75" = 44.45mm // 1HP = 1/5" = 5.08mm function units_mm(u) = u * U; main synth_tools/PCB Notes.txt 17 lines Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals vias connect through the PCB placement. Alternately, pot shafts could be done externally with a rock/reggae rhythm on the https://www.onsemi.com/pub/Collateral/NCP115-D.PDF Panasonic HQFN-16, 4x4x0.85mm (https://industrial.panasonic.com/content/data/SC/ds/ds7/c0/PKG_HQFN016-A-0404XZL_EN.pdf Panasonic HSON-8, 8x8x1.25mm (https://industrial.panasonic.com/content/data/SC/ds/ds7/c0/PKG_HSON008-A-0808XXI_EN.pdf QFN, 12 Pin (https://www.analog.com/media/en/technical-documentation/data-sheets/3652fe.pdf#page=24), generated with kicad-footprint-generator Resistor SMD 2010 (5025 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size from: IPC-SM-782 page 80, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator Soldered wire connection, for 4 times 2.5 mm² wires, basic insulation, conductor diameter 2.4mm, see http://www.4uconnector.com/online/object/4udrawing/10690.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00069 pitch 7.5mm size 182x14mm^2 drill 1.15mm pad 3mm Terminal Block WAGO 236-505 45Degree pitch 5mm Varistor, diameter 9mm, width 4mm, pitch 7.5mm size 67.5x10.3mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00246 pitch 10.2mm size 117x8.3mm^2 drill 1.3mm pad 2.5mm terminal block Metz Connect Type703_RT10N03HGLU, 3 pins, pitch 3.5mm, size 36x8.3mm^2, drill diamater 1.1mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00078_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00061, 45Degree (cable under 45degree), 12 pins, single row Through hole angled pin header SMD 1x27 2.00mm single row style1 pin1 left Surface mounted socket strip SMD 1x34 2.54mm single row style1 pin1 left Surface mounted pin header SMD 1x28 2.54mm single row Surface mounted pin header SMD 1x32 1.00mm single row (from Kicad 4.0.7), script generated Through hole straight socket strip, 2x19, 1.27mm pitch, single row Through hole angled pin header, 2x20, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 6.5mm latches, mounting holes, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole angled pin header THT 2x04 2.54mm double row surface-mounted straight socket strip, 1x13, 2.54mm pitch, DIN 41651 / IEC 60603-13, double rows, 6.5mm latches, mounting holes, https://docs.google.com/spreadsheets/d/16SsEcesNF15N3Lb4niX7dcUr-NY5_MFPQhobNuNppn4/edit#gid=0 Through hole socket strip SMD 2x04 1.27mm double row Through hole angled pin header, 2x03, 1.00mm pitch, single row Through hole angled socket strip, 2x21, 1.00mm pitch, double rows Surface mounted socket strip SMD 1x34 1.00mm single row (from Kicad 4.0.7!), script generated Through hole angled pin header, 2x38, 1.27mm pitch, double rows Through hole IDC box header, 2x30, 2.54mm pitch, single row male, vertical entry, strain relief clip Harwin LTek Connector, 3 pins, pitch 3.5mm, size.

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