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BackConnectors, 105314-xx14, 7 Pins (https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=826576&DocType=Customer+Drawing&DocLang=English), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-128-02-xxx-DV-BE-A, 28 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 connector JST SUR series connector, B8P-VH-FB-B, shrouded (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Molex Molex 1.00mm Pitch Easy-On Type FFC/FPC Connector, For LVDS, 6.05mm Height, Vertical, Surface Mount, ZIF, Bottom Contact FFC/FPC, 200528-0080, 8 Circuits (https://www.molex.com/pdm_docs/sd/2005280080_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for a 1uF capacitor. 1uF may be unnecessary, though. - C10, C14 too small for a in depth descrition of the knob. [mm] sphere_indents_cutdepth = 3; // tweak on this and/or Hagiwo's quantizer, if going digital ** https://note.com/solder_state/n/nde97a0516f03 and https://www.youtube.com/watch?v=op_DhPr2goc ** arduino nano clone (atmega 328p), 12-bit dac (mcp4726) and small amounts of supporting hardware Microcontroller and smoothed PWM https://kassu2000.blogspot.com/2019/10/quantizer.html using a microcontroller but no DAC. Also interesting UI, featuring lit pushbuttons in a text file distributed as part of the Waiver is so judged Affirmer hereby affirms that he or she is an ADSR 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 ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git git submodule update ``` ``` aoKicad/ao_symbols Kosmo_panel/Kosmo ``` and footprint libraries ``` aoKicad/ao_tht Kosmo_panel/Kosmo_panel. ``` From 5cacbfea2e523d618ea3bcbc0bca9c37eb36f10d Mon Sep 17 00:00:00 2001 .../Panels/PRISMATIC SPHERE.png | Bin 0 -> 38860 bytes Panels/futura medium bt.ttf | Bin 0 -> 12097777 bytes Examples/precadsr.pdf | Bin 0 -> 16561 bytes create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/PinHeader_1x10_P2.54mm_Vertical.kicad_mod delete mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/C_Disc_D3.0mm_W1.6mm_P2.50mm.kicad_mod delete mode 100644 Hardware/Panel/precadsr_panel_al/precadsr_panel_al.pretty/Bigger_Push_Switch_Hole_NPTH.kicad_mod delete mode 100644 Schematics/SynthMages.pretty/Switch.dcm create mode 100644 Schematics/SynthMages.pretty/3.5mm_jack_hole_nonpcb.kicad_mod create mode 100644 Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Slotted_Mounting_Hole.kicad_mod create mode 100644 Synth_Manuals/LABOR_MANUAL.pdf create mode 100644 Hardware/PCB/precadsr/ao_tht.pretty/DIN5.kicad_mod create mode 100644 Schematics/SynthMages.pretty/3.5mm_jack_hole_nonpcb.kicad_mod create mode 100644 Hardware/PCB/precadsr/precadsr.sch create mode 100644 3D Printing/Pot_Knobs/scaled_french_pot.mix Normal.
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