synth_tools

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Normal 0.0243222 0.308979 0.950758 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? Alpha pots: tight, only 1/2 turn for nut 11mm - rotary, SR2511 style, with very large range of in-tune response, but comments discuss potential fixes, maybe worth it for a single 1.5 mm² wires, reinforced insulation, conductor diameter 0.48mm, outer diameter 1mm, size source Multi-Contact FLEXI-E 1.0 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator JST ZE series connector, 502443-1570 (http://www.molex.com/pdm_docs/sd/5024430270_sd.pdf), generated with kicad-footprint-generator JST XA series connector, 502443-1570 (http://www.molex.com/pdm_docs/sd/5024430270_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 5 times 0.25 mm² wires, reinforced insulation, conductor diameter 1.7mm, outer diameter 3.5mm, size 36x8.3mm^2, drill diamater 1.3mm, pad diameter 2.8mm, see http://www.metz-connect.com/de/system/files/productfiles/Datenblatt_310111_RT055xxHBLC_OFF-022717S.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block Phoenix PT-1,5-9-5.0-H, 9 pins, pitch 5mm, size 65x9mm^2, drill diamater 1.4mm, pad diameter 2.4mm, see http://www.4uconnector.com/online/object/4udrawing/19965.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block 4Ucon ItemNo. 20001, 4 pins, pitch 5mm, size 122x15mm^2, drill diamater 1.3mm, pad diameter 3mm, see , script-generated with , script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00075 pitch 7.5mm Varistor, diameter 21.5mm, width 6.3mm, pitch 10mm Varistor, diameter 15.5mm, width 11mm, pitch 7.5mm Varistor, diameter 12mm, width 7.5mm, pitch 10mm size 92.3x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix MKDS-3-3-5.08 pitch 5.08mm size 30.5x8mm^2 drill 1.3mm pad 2.6mm Terminal Block WAGO 804-305, 45Degree (cable under 45degree), 9 pins, pitch 5mm, size 35x9mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00023_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block WAGO 804-311, 45Degree (cable under 45degree), 5 pins, pitch 5.08mm, size 50.8x10.6mm^2, drill diamater 1.15mm, pad diameter 2.4mm, see , script-generated with , script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_TE-Connectivity THT Terminal Block.

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