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## Photos [to be added] ## 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 your choice of sitching hardware). Consider aesthetics and prcticality of stand-offs from front panel. Tightening it down here: https://www.youtube.com/watch?v=mmd_7p62Z18 Samba Reggae 1

Samba Reggae 1 BSD Back surdo is given as = Low (primeiro), H = High (segundo), usually dominant hand plays Low. Could also be done externally with a knob and with CV control of pitch and FM modulation, hard sync, and pulse wave modulation (PWM). Hard controls include coarse and +12V, value unknown .. Fireball VCO saw wave core.circuitjs.txt 90 lines main MK_VCO/Panels/FireballSpell.dxf 25135 lines 72 65 73 0 40 Y N 1 F N DEF Screw_Terminal_01x03 J 0 40 Y N 1 F N DEF SW_Reed_Opener SW 0 1 0 PCM_kikit Tab A symbol representing annotation for tab placement (condition "A.Type == 'via' && B.Type == A.Type" condition "A.Type == 'via'" condition "A.Type == 'pad' && (B.Type == 'text' || B.Type == 'track'" ; DRILL file {KiCad 5.1.10-88a1d61d58~90~ubuntu20.04.1} date Sat Aug 7 10:22:31 2021 e6b834b08c Fix floating pin for op amp 54f1a61ba5 gets jiggy with PCB locator, 9 Pins (http://www.molex.com/pdm_docs/sd/559350530_sd.pdf), generated with kicad-footprint-generator connector Harting har-flexicon series connector, BM03B-ZESS-TBT (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator JST PUD series connector, 502443-1470 (http://www.molex.com/pdm_docs/sd/5024430270_sd.pdf), generated with kicad-footprint-generator Soldered wire connection, for 2 times 1.5 mm² wire, reinforced insulation, conductor diameter 0.65mm, outer diameter 1.7mm, outer diameter 2.1mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00045_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block 4Ucon ItemNo. 10699, vertical (cable from top), 14 pins, pitch 5.08mm, size 40.6x9.8mm^2, drill diamater 1.15mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block Metz Connect Type094_RT03503HBLU pitch 5mm Varistor, diameter 15.5mm, width 11mm, pitch 7.5mm Varistor, diameter 9mm, width 3.9mm, pitch 5mm size 66.5x15mm^2 drill 1.2mm pad 2.4mm Terminal Block Phoenix PT-1,5-11-5.0-H, 11 pins, pitch 3.5mm, size 53.5x8.3mm^2, drill diamater 1.2mm, pad diameter 3mm, see , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type205_RT04506UBLC, 45Degree (cable under 45degree), 5 pins, pitch 5.08mm, size 15.2x8.45mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.farnell.com/datasheets/100425.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type101_RT01606HBWC, 6 pins, pitch 5mm, size 50x8.1mm^2, drill diamater.

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