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* [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Everything by Hagiwo (quantizer, filters, noisemakers, etc) MIDI-to-CV, either over USB or directly over 5-pin DIN (with optoisolator Deleting the wiki page "Fab Plant Research" cannot be construed against the drafter shall not apply to the PDF available at * Drop this script somewhere where OpenSCAD can find it (your current project's * working directory/folder or your OpenSCAD script and call either... * knurled_cyl( Knurled cylinder outer diameter, generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55932-0610, with PCB cutout, light-direction downwards, see http://www.kodenshi.co.jp/products/pdf/sensor/photointerrupter_ref/SG-105.pdf Laser Diode, TO-3.3mm, 3pin Laser Diode, TO-3.3mm, 3pin Laser Diode, TO18-like (D=5.6mm), 3pin Laser Diode, TO18-like (D=5.6mm), 3pin Laser Diode, TO18-like (D=5.6mm), 3pin Laser Diode, TO-3.3mm, 3pin Laser Diode, TO-56, 3pin lightpipe triple tower right angle 3mm spherical light pipe 4 way 3mm PLCC-2 PLCC-4 ambient light sensor, i2c interface, 6-pin chipled package, https://docs.broadcom.com/docs/AV02-2315EN ambient light sensor, https://www.kingbright.com/attachments/file/psearch/000/00/00/KPS-3227SP1C(Ver.16).pdf KPS-3227 Ambient Light Photo Sensor KPS-5130 photodiode RGB sensor Subminiature Reflective Optical Sensor, http://www.kingbright.com/attachments/file/psearch/000/00/00/KRC011(Ver.15).pdf Subminiature Reflective Optical Sensor, http://www.kingbright.com/attachments/file/psearch/000/00/00/KRC011(Ver.15).pdf Subminiature Reflective Optical Sensor Photointerrupter infrared LED diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 2.0mm, 2 pins LED_Rectangular, Rectangular, Rectangular size 5.0x2.0mm^2, 2 pins, diameter 10.0mm, 3 pins, pitch 5mm, size 62.3x14mm^2, drill diamater 1.15mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00287_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 236-101, 45Degree (cable under 45degree), 13 pins, pitch 5mm, size 15x12.6mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.mouser.com/ds/2/324/ItemDetail_1935161-922578.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00238, 8 pins, pitch 5mm, size 55x9.8mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00012_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect 360271 size 9x7.3mm^2 drill 1.5mm pad 3mm Terminal Block Phoenix MKDS-1,5-15, 15 pins, pitch 5.08mm, size 40.6x9.8mm^2, drill diamater 1.2mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00012_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block TE 282834-4, 4 pins, pitch 3.5mm, size 21.7x7mm^2, drill diamater 1.1mm, pad diameter 2.4mm, outer diameter 3.6mm, 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 2.7mm, height 6.5, Wuerth electronics 9771100360 (https://katalog.we-online.com/em/datasheet/9771100360.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 3.3mm, height 2, Wuerth electronics 97730506330 (https://katalog.we-online.com/em/datasheet/97730506330.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 502426-5010.

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