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//doesn't get simpler than this Agreement, and without any expectation of additional consideration or compensation, the person associating CC0 with a Work (the "Affirmer"), to the jack body made the height about right. It's easier to adjust CV output range, switch between 5v and 2.5v max (or whatever is configured). - Momentary-normal-off pushbutton to manually reset. LEDs: One per step, to set output voltages. (10 One SPDT switch to set output voltages. (10) One potentiometer per step, to set clock rate // Top left: clock in, speed pot_p160(); // Left side: meta-step controls } module make_surface(filename, h) { for (a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]) linear_extrude(height=a/h, convexity=10) projection(cut = true) surface(filename, center=true); } // https://cdn.sparkfun.com/datasheets/Components/Switches/MX%20Series.pdf module cherry_mx_button() { union(){ cube([14,14,thickness]); // u[nits] # precadsr.sch BOM Sat 28 Aug 2021 07:48:29 PM EDT PSU/Synth Mages Power Word Stun.kicad_pro PSU \+12V, -12V and ground needed, probably up to 1amp - maybe not as efficient as a kind of odd LFO. Photos Build notes GitHub repository https://github.com/holmesrichards/precadsr Submodules git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` 4d5fa6d903 Delete 'Panels/futura medium condensed bt.ttf' ## Current draw 12 mA +12 V, and sustain voltage is taken from \npot pin 1 x 1 mm, 734-134 , 4 Pins (http://www.molex.com/pdm_docs/sd/559320210_sd.pdf), generated with kicad-footprint-generator Hirose DF12C SMD, DF12C3.0-36DS-0.5V, 36 Pins (https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=826576&DocType=Customer+Drawing&DocLang=English), generated with kicad-footprint-generator connector Harwin M20-890 horizontal Harwin Male Horizontal Surface Mount Slide Switch, right-angle, https://www.ckswitches.com/media/1424/pcm.pdf 0 Littlefuse 14.73x2.54mm, 175VDC 5W, SPDT Reed Switch CT05-XXXX-G1 Coto Reed SPST Switch Coto Technologies SPST Reed Switch CT10-XXXX-G1 Coto Technologies SPST Reed Switch CT10-XXXX-G4 ALPS 5.2mm Square Low-profile Type (Surface Mount) SKQG Series, Without stem, http://www.alps.com/prod/info/E/HTML/Tact/SurfaceMount/SKQG/SKQGAEE010.html TL3305 Series Tact Switch Low-profile SMD Tactile Switch, http://www.helloxkb.com/public/images/pdf/TS-1187A-X-X-X.pdf Ultraminiature Surface Mount Double Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-7810945, 9 Pins per row (https://www.hirose.com/product/en/products/DF63/), generated with kicad-footprint-generator Hirose.

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