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Out to 8 notes means ~$16-20 in parts, depending on PCB Added hard sync to schematic, laid out PCB with exploratory 8hp layout 5ff3077e8252367b7eceb0b21b0803904b695d42 Fix sr2 blue Samurai formatting caixa bits Samurai * https://www.mouser.com/ProductDetail/Bourns/PTL30-15O0-105A2?qs=fV9UsjselOEqdQiKFAm%2Fog%3D%3D (A1M, orange LED, 30mm travel, 15mm shaft https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange A1M) The first two groups should be possible, too * 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/3D Printing/Pot_Knobs/scaled_french_pot.mix differ Binary files /dev/null and b/Images/precadsr-panel-holes.png differ Binary files /dev/null and b/3D Printing/Panels/Radio_shaek_standoff_padded.stl differ Binary files /dev/null and b/Panels/Font files/futura medium bt.ttf differ Latest commits for file Images/PXL_20210831_004139245.jpg 054c37512a Delete '3D Printing/Panels/FIREBALL VCO.png' 3D Printing/Panels/FIREBALL VCO.png and /dev/null differ QuentinEF.ttf Normal file Unescape Hardware/Panel/precadsr-panel/fp-lib-table Normal file Unescape Hardware/Panel/precadsr_panel_al/precadsr_panel_al.pretty/precadsr-panel-art.kicad_mod Normal file View File VCO_MANUAL_v2.pdf Executable file Unescape Hardware/Panel/precadsr_panel_al_Gerbers/precadsr_panel_al-F_Mask.gbr Normal file View File MK_VCO_RADIO_SHAEK.diy Executable file Unescape Hardware/PCB/precadsr/ao_tht.pretty/SolderWirePad_1x01_Drill1mm.kicad_mod Normal file View File Schematics/notes.txt Normal file View File 3D Printing/Cases/Eurorack Modular Case/DSC03777.JPG Executable file View File 3D Printing/Panels/Radio_shaek_standoff_padded_2.stl create mode 100644 Synth Mages Power Word Stun Panel.kicad_prl", Synth Mages Power Word Stun.kicad_prl main VCA/README.md 9 lines main MK_VCO/Schematics/MK_VCO_RADIO_SHAEK_try2_ground_rail.diy 8102 lines E-Switch sub miniature slide switch, JS series, DPDT, right angle, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3f.pdf tactile switch https://www.ckswitches.com/media/1973/ksc7.pdf C&K Switches 1P1T SMD PTS125 Series 12mm Tact Switch with Pegs, https://www.ckswitches.com/media/1462/pts125.pdf Button Tactile Switch with LCD screen E3 SAxxxx switch normally-open pushbutton push-button LCD illuminated right angle Molex 0.50mm Pitch Easy-On BackFlip Type FFC/FPC, 502250-3991, 39 Circuits.

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