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Vertex 4.045828e+000 -2.335623e+000 2.467858e+001 facet normal -0.257261 0.262755 0.929934 vertex -4.99768 -5.42659 6.90571 facet normal 0.635858 0.771715 -0.0118532 facet normal 4.258952e-001 7.445482e-001 5.140635e-001 vertex 4.693119e-002 -5.901215e+000 2.482134e+001 facet normal 0.466839 0.877362 0.110891 facet normal 0.248691 0.968583 -0 facet normal -0.995111 -0.0980359 -0.0119751 facet normal 0.024393 -0.106447 0.994019 facet normal -0.449667 -0.547914 0.7054 facet normal -0.290283 -0.956941 -5.32302e-07 facet normal -8.314602e-01 -5.555843e-01 -0.000000e+00 facet normal -0.828696 0.0816193 0.553715 facet normal 0.909897 -0.284801 0.301622 facet normal -0.76572 0.435817 0.473008 facet normal -4.926599e-001 8.446044e-001 2.095942e-001 facet normal 0.780815 -0.129484 0.611197 facet normal -1.300447e-15 -5.088751e-15 1.000000e+00 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [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 7.5mm holes, not 6mm - alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, steel retention lug, vertical PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 6.25u PCB Cherry MX keyswitch ISO enter 4-bit rotary coded switch, J-hook, https://www.nidec-copal-electronics.com/e/catalog/switch/sh-7000.pdf 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 EVQPUK EVQPUB SMD SMT ceramic resonator filter filter hand-soldering SMD Crystal EuroQuartz MQ series http://cdn-reichelt.de/documents/datenblatt/B400/MQ.pdf, 7.0x5.0mm^2 package Abracon Miniature Ceramic Smd Crystal ABM3B http://www.abracon.com/Resonators/abm3b.pdf, 5.0x3.2mm^2 package SMD Crystal MicroCrystal CC1V-T1A series https://www.microcrystal.com/fileadmin/Media/Products/32kHz/Datasheet/CC1V-T1A.pdf, hand-soldering, 8.0x3.7mm^2 package SMD Crystal Seiko Epson MC-156 https://support.epson.biz/td/api/doc_check.php?dl=brief_MC-156_en.pdf, 7.1x2.5mm^2 package SMD Crystal Oscillator Seiko Epson MC-505 http://media.digikey.com/pdf/Data%20Sheets/Epson%20PDFs/MA-505,506.pdf, 12.7x5.1mm^2 package SMD Crystal Oscillator Seiko Epson SG-8002JA https://support.epson.biz/td/api/doc_check.php?mode=dl&lang=en&Parts=SG-8002DC, 14.0x8.7mm^2 package SMD Crystal SERIES SMD2016/4 http://www.q-crystal.com/upload/5/2015552223166229.pdf, 2.0x1.6mm^2 package SMD Resomator/Filter Murata TPSKA, http://cdn-reichelt.de/documents/datenblatt/B400/SFECV-107.pdf, 7.9x3.8mm^2 package Diode MicroSMP (DO-219AD), large-pad anode, https://www.vishay.com/docs/89457/msmp6a.pdf Infineon SG-WLL-2-3, 0.58x0.28x0.15mm, https://www.infineon.com/dgdl/Infineon-SG-WLL-2-3_SPO_PDF-Package-v02_00-EN.pdf?fileId=5546d46271bf4f9201723159ce71239d SOD962-2 silicon, leadless ultra small package; 2 terminals; 0.4 mm pitch; 0.6 mm x 20 mm row spacing, 25x22.2x16mm https://www.we-online.com/catalog/datasheet/760871131.pdf 3D Printing/Panels/Radio Shaek Standoff.scad | 63 3D Printing/Panels/Radio_shaek_standoff.stl Normal file Unescape 3D Printing/Pot_Knobs/knob3433271.scad Executable file View File 3D Printing/Pot_Knobs/Pot3.STL Executable file Unescape Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-F_Paste.gbr Normal file Unescape // Width of "dial" ring (in mm). If you want to socket the timing capacitors. \*\* Use.

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