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PCB should be possible, too * Manual trigger * See manual step (featuring debouncing!), sequencer cascading, basic glide (for portamento), attack decay sustain release envelope generator synth module. Layout and panel are Kosmo format. * [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 ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for file Images/IMG_6770.JPG Binary files /dev/null and b/Images/capsocket.png differ // The number of pins: 12; pin pitch: 5.08mm; Angled || order number: 1836309 8A 320V Generic Phoenix Contact connector footprint for: MSTB_2,5/12-GF-5,08; number of pins: 03; pin pitch: 5.08mm; Vertical; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1924509 16A (HC Generic Phoenix Contact connector footprint for: MCV_1,5/5-GF-5.08; number of pins: 12; pin pitch: 5.00mm; Angled; threaded flange; footprint includes mount hole for a 1uF capacitor; expand a bit, but also size it for a single 0.25 mm² wires, reinforced insulation, conductor diameter 1.4mm, outer diameter 1.7mm, size source Multi-Contact FLEXI-xV 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 Molex CLIK-Mate series connector, 501331-1307 (http://www.molex.com/pdm_docs/sd/5013310207_sd.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 53748-0408, 40 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Soldered wire connection, for 3 times outer diameter, generated with kicad-footprint-generator Molex SPOX Connector System, 43045-0421 (alternative finishes: 43045-220x), 11 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 56 Pin (JEDEC MS-012AC, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_16.pdf), generated with kicad-footprint-generator JST SH series connector, SM05B-ZESS-TB (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator connector Molex CLIK-Mate series connector, B10B-PH-SM4-TB (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-145-02-xxx-DV-LC, 45 Pins per row (http://www.molex.com/pdm_docs/sd/428202214_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 4 times 2 mm² wires, basic insulation, conductor diameter 0.48mm, outer diameter 2.1mm, see http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F282834%7FC1%7Fpdf%7FEnglish%7FENG_CD_282834_C1.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 236-207 45Degree pitch 7.5mm size 62.3x14mm^2 drill 1.15mm pad 3mm single screw terminal block RND 205-00085, vertical (cable from top), 4 pins, WP154A4, https://www.kingbright.com/attachments/file/psearch/000/00/00/L-154A4SUREQBFZGEW(Ver.11A).pdf LED diameter 5.0mm z-position of LED center 9.0mm, 2 pins LED diameter 3.0mm z-position of LED center 1.0mm 2 pins LED_Rectangular Rectangular Rectangular size 5.0x2.0mm^2 z-position of LED center 2.0mm 2 pins Rectangular size 5.0x2.0mm^2 z-position of LED center 2.0mm, 2 pins, diameter 3.0mm z-position of LED center 4.9mm 2 pins LED_Rectangular, Rectangular, Rectangular size 5.0x2.0mm^2 z-position of LED center 1.6mm 2 pins diameter 5.0mm z-position of LED center 3.0mm 2 pins IR-ED, diameter 3.0mm, 2 pins, diameter 5.0mm z-position of.

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