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Fast enough to attach knob 01bb4964a6 Add CV (and knob) controlled glide to schematic 16c50fa0a8 Add pulldown resistors for reset debounce cap; formatting checkpoint before getting really weird with WireIt From 5ff3077e8252367b7eceb0b21b0803904b695d42 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add schematic, start on PCB Added input resistor for sync; placed everything on PCB sandwich, making some final-ish decisions about connecting to front panel and Pin 1, vertical PCB Cherry MX keyswitch 1.25u plate Cherry MX keyswitch, 1.75u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch ISO enter 4-bit rotary coded switch, gull wing, Gray code, https://www.nidec-copal-electronics.com/e/catalog/switch/sh-7000.pdf SMD SMT SPST EVQPUJ EVQPUA SMD SMT SPST EVQPUL EVQPUC SMD SMT crystal oscillator hand-soldering Miniature Crystal Clock Oscillator EuroQuartz XO32 series, http://cdn-reichelt.de/documents/datenblatt/B400/XO32.pdf, hand-soldering, 3.2x2.5mm^2 package SMD SMT mems oscillator Analog BGA-49, 6.25x6.25mm, 49 Ball, 7x7 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32u575og.pdf#page=306 ST WLCSP-100, off-center ball grid, ST die ID 467, 3.09x3.15mm, 52 Ball, X-staggered 13x8 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32g071eb.pdf ST WLCSP-36, ST die ID 480, 4.57x4.37mm, 132 Ball, 12x11 Layout, 0.35mm Pitch, https://www.st.com/resource/en/datasheet/stm32h747xi.pdf DFN, 6 Pin (https://www.jedec.org/sites/default/files/docs/MO-193D.pdf variant BA), generated with kicad-footprint-generator Soldered wire connection, for 2 times 0.127 mm² wire, basic insulation, conductor diameter 1.25mm, outer diameter 3.5mm, size 17.5x7.6mm^2, drill diamater 1.2mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00001_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 236-404, 45Degree (cable under 45degree), 4 pins, pitch 10mm, size 85x8.1mm^2, drill diamater 1.2mm, pad diameter 3mm, see , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block WAGO 804-303 45Degree pitch 10mm size 82.3x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix MKDS-1,5-16 pitch 5mm size 31.5x15mm^2 drill 1.2mm pad 3mm Terminal Block WAGO 236-302 45Degree pitch 10mm size 25x8.1mm^2 drill 1.1mm pad 2.1mm Terminal Block WAGO 236-502, 45Degree (cable under 45degree), 12 pins, pitch 10.2mm, size 96.5x8.3mm^2, drill diamater 1.15mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/2138224.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block Phoenix MKDS-1,5-2-5.08 pitch 5.08mm length 9mm width 5.0mm Capacitor C, Rect series, Radial, pin pitch=22.50mm, , length*width=26.5*8.5mm^2, Capacitor, http://www.wima.com/EN/WIMA_MKS_4.pdf C Rect series Radial pin pitch 12.7mm length 9.53mm diameter 5.21mm Diode, DO-201 series.

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