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Back* @todo Add support for cutouts that leave spokes between the pots and switches board ("Board B") must sit a few mm taller than a DPDT toggle. In that case the pots unneeded for expected pot effect direction). 2 5mm LEDs -Consider: 1 simple on/off switch/button/knob/etc. (attr (teardrop (type padvia min_thickness 0.0254) (filled_areas_thickness no (end -4.5 -4.4 (end 0 2.413 (end 0 -2.667 (end 0 10.033 (end 1.27 1.27 (end 1.27 -13.97 (end 2.286 1.016 (end -2.286 -1.016 (offset 0.254) hide (end 1.016 2.54 (end -1.016 -2.54 (offset 0) hide From d48d677c9103ec90137a6830434841a576342e9a Mon Sep 17 00:00:00 2001 2a5bb74bbd Go to file From 33729ec97f6dd2ed68c4ca06088ce0b21651948d Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from MK's PCB livestream # Format documentation: https://kicad.org/help/file-formats/ # Temporary files *.000 *.bak *.bck *.zip *.DS_Store *~ .gitignore-extra *.dsn *.kicad_pcb-bak *.kicad_sch-bak Initial kicad, images, gitignore for kicad backups MK VCO and Luthers Update README.md * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use your choice of sitching hardware). Consider aesthetics and prcticality of stand-offs from front panel. Current design uses six IDC 2×8 connectors with 4 positions D Switch, three position, single pole normally-open illuminated tactile switch Omron B3F right angle 3mm spherical light pipe 4 way SMT resistor net Bourns CAT16 series 2 way SMT resistor net, Bourns CAT16 series 4 way 3mm PhotoDiode, plastic SMD DIL, 4.5x4mm, area: 2.65x2.65mm, https://dammedia.osram.info/media/resource/hires/osram-dam-5467144/SFH%202430_EN.pdf PhotoDiode, plastic SMD DIL, 4.5x4mm, area: 2.2x2.2mm, https://dammedia.osram.info/media/resource/hires/osram-dam-5989350/BP%20104%20FAS_EN.pdf PhotoDiode, plastic SMD DIL, 4.5x4mm, area: 2.65x2.65mm, https://dammedia.osram.info/media/resource/hires/osram-dam-5488319/BPW%2034%20S_EN.pdf PhotoDiode, Clear Silicone, Osram TOPLED, 4x5.09mm, area: 2.85x2.85mm, Orientation mark at cathode, https://dammedia.osram.info/media/resource/hires/osram-dam-25688470/SFH%202201%20A01_EN.pdf PhotoDiode, plastic SMD DIL, 4.5x4mm² PhotoDiode plastic SMD DIL, 4.5x4mm, area: 2.2x2.2mm, https://dammedia.osram.info/media/resource/hires/osram-dam-5989350/BP%20104%20FAS_EN.pdf PhotoDiode, plastic SMD DIL, 4.5x4mm, area: 2.2x2.2mm, https://dammedia.osram.info/media/resource/hires/osram-dam-5989350/BP%20104%20FAS_EN.pdf PhotoDiode, plastic DIL, 4.3x4.65mm², RM5.08 PhotoDiode plastic SMD SmatDIL Resistor, LDR 5x4.1mm, see http://cdn-reichelt.de/documents/datenblatt/A500/A90xxxx%23PE.pdf Resistor, LDR 5x4.1mm, see http://cdn-reichelt.de/documents/datenblatt/A500/A90xxxx%23PE.pdf Resistor, LDR 5.2x5.2, upright, see http://cdn-reichelt.de/documents/datenblatt/A500/M996011A.pdf Resistor, LDR 20mm diameter, pin pitch 7.50mm diameter 16mm Electrolytic Capacitor CP Radial series Radial pin pitch 5.08mm 0.5W = 1/2W, length*diameter=9*3.2mm^2, http://cdn-reichelt.de/documents/datenblatt/B400/1_4W%23YAG.pdf Resistor Axial_DIN0516 series Axial Horizontal pin pitch 10.16mm length 5.2mm diameter 2.7mm Diode, DO-41_SOD81 series, Axial, Horizontal, pin pitch=28mm, , length*diameter=21*8mm^2, Electrolytic Capacitor CP, Radial_Tantal series, Radial, pin pitch=10.00mm, , length*width=11.5*8.8mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 25.4mm 2W length 11.9mm diameter 4.5mm Fastron MECC Inductor, Axial series, Axial, Horizontal, pin pitch=25.4mm.
- -0.533415 -0.16181 0.830233 facet normal.
- Size 35.6x9.8mm^2 drill 1.3mm pad 2.6mm Terminal Block.
- 0.801129 -0.594342 -0.0703598 vertex.