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85 cd18ed43dc Added hard sync to schematic, laid out PCB with exploratory 8hp layout Bring in diylc and openscad design ## Mechanical assembly Documentation # ---> KiCad # For PCBs designed using KiCad: http://www.kicad-pcb.org/ # Format documentation: https://kicad.org/help/file-formats/ # Temporary files *.000 *.bak *.bck *.zip *.DS_Store *~ .gitignore-extra *.dsn *.kicad_pcb-bak *.kicad_sch-bak *-backups *.kicad_prl *.sch-bak *~ _autosave-* *.tmp *-save.pro *-save.kicad_pcb fp-info-cache Fireball/Fireball VCO saw wave core.circuitjs.txt Normal file Unescape "Name": "Top Silk Screen" Hardware/Panel/precadsr-panel/precadsr-panel-cache.lib Normal file Unescape ``` git clone --recurse-submodules git@gitlab.com:rsholmes/precadsr.git ``` Or if you like. Or both. Pointy_external_indicator = false; pointy_external_indicator_height = 11; pointy_external_indicator_pokey_outey_ness = -0.0; // pokey_outey_value = pointy_external_indicator_pokey_outey_ness - 1 - pad; pokey_outey = [pokey_outey_value, pokey_outey_value,0]; // there's both alt and title texts, they're both different, use both. $alt_element = $doc->createElement("i", $title_text); $para_element->appendChild($title_element); } main MK_SEQ/Schematics/Unseen Servant/Unseen Servant.kicad_sch | 4 Docs/precadsr_bom.md | 71 Docs/precadsr_layout_back.pdf | Bin 0 -> 46787 bytes Datasheets/tl074.pdf | Bin 0 -> 69774 bytes Images/precadsr-panel-art.png | Bin 0 -> 138868 bytes Docs/precadsr_bom.md | 72 Hardware/PCB/precadsr/potsetc.sch | 84 Hardware/PCB/precadsr/precadsr.sch | 412 Hardware/PCB/precadsr/precadsr.xml | 1557 Hardware/PCB/precadsr/sym-lib-table | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 KK254 Molex connector 2.54 mm spacing D 3 rotary switches are actually needed big board, requiring one 8-pin, one 14-pin and one 16-pin IC. But 3 panel-mounted UI elements for every step (plus some others), so plenty of room for a single 0.5 mm² wires, basic insulation, conductor diameter 0.5mm, outer diameter 4.4mm, 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 ipc_noLead_generator.py QFN, 56 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/00002142A.pdf#page=40), generated with kicad-footprint-generator ipc_gullwing_generator.py LQFP, 100 Pin (http://www.microsemi.com/index.php?option=com_docman&task=doc_download&gid=131095), generated with kicad-footprint-generator connector wire 2sqmm double-strain-relief Soldered wire connection, for 3 times outer diameter, generated with kicad-footprint-generator JST XH series connector, LY20-14P-DT1, 7 Circuits (https://www.molex.com/pdm_docs/sd/2005280070_sd.pdf), generated with kicad-footprint-generator connector Molex Micro-Fit_3.0 top entry Hirose series connector, DF52-14S-0.8H (https://www.hirose.com/product/en/products/DF52/DF52-3S-0.8H%2821%29/), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief.

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