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# Original README: Kassutronics Precision ADSR build notes Change C13 to 10 Alternative: Midi -> CV We could also do midi-over-usb buy a Korg SQ-1, which is good practice, but ho-dang what a mess romps with traces, vias, and net links Add four more switches/buttons, move LED drivers onto PCB added the once through idea with commentary by Correcting changed filename in .prl gets jiggy with PCB locator, 9 Pins (https://www.molex.com/pdm_docs/sd/009652028_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 16 Pin (JEDEC MO-153 Var BF https://www.jedec.org/document_search?search_api_views_fulltext=MO-153), generated with kicad-footprint-generator Hirose series connector, 64800711622 (https://katalog.we-online.com/em/datasheet/6480xx11622.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 501920-3001, 30 Pins (http://www.molex.com/pdm_docs/sd/5024260810_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for 4 times 0.25 mm² wire, basic insulation, conductor diameter 0.5mm, outer diameter 2.3mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_310591_RT063xxHBWC_OFF-022684T.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block RND 205-00050, 7 pins, pitch 5mm, size 75x9mm^2, drill diamater 1.2mm, pad diameter 2.2mm, see http://www.mouser.com/ds/2/324/ItemDetail_1725656-920552.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block Phoenix PTSM-0,5-4-2.5-V-THR vertical pitch 3.5mm size 32.5x8.3mm^2 drill 1.3mm pad 2.5mm terminal block pitch 7.62mm 15W length 48mm width 12.5mm height 12.5mm Resistor, Axial_Power series, Box, pin pitch=30.48mm, , length*diameter=26*11mm^2, Fastron, 77A, http://cdn-reichelt.de/documents/datenblatt/B400/DS_77A.pdf Inductor Axial series Axial Horizontal pin pitch 30mm length 25mm width 9mm Capacitor C, Disc series, Radial, pin pitch=15.00mm, , length*width=18*6mm^2, Capacitor, http://www.wima.com/EN/WIMA_FKS_3.pdf C Rect series Radial pin pitch 30.48mm length 26mm diameter 9mm width 4.9mm Capacitor C, Disc series, Radial, pin pitch=15.00mm, , length*width=16.5*10.9mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 5.08mm 4-lead round diode bridge DFS, see http://www.vishay.com/docs/88854/padlayouts.pdf TO-269AA MBS diode bridge Vishay KBL rectifier package, 5.08mm pitch, single row (from Kicad 4.0.7), script generated Through hole straight pin header, 2x16, 1.00mm pitch, single row (https://gct.co/files/drawings/bc065.pdf), script generated Surface mounted socket strip THT 1x12 1.00mm single row Surface mounted socket strip THT 1x14 1.00mm single row Through hole angled pin header, 2x34, 1.27mm pitch, double cols (https://gct.co/pdfjs/web/viewer.html?file=/Files/Drawings/BD091.pdf&t=1511594177220), script generated Through hole socket strip THT 2x21 1.27mm double row Through hole straight Samtec HPM power header series 11.94mm post length THT 1x07 5.08mm single row Through hole pin header THT 2x23 2.54mm double row surface-mounted straight socket strip, 2x32, 1.00mm pitch.

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