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Compelled to copy from a base. 11 SPDT switches 13 SPDT switches: // 1 for 5v / 2.5v output mode // 10 LEDs 3 sockets 6 sockets Potentiometers: One potentiometer for internal clock rate. Switches: Momentary-normal-off pushbutton to manually step. SPST switch 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 indicate direction? Pointer1 = 0; // [0:No, 1:Yes] // Do you want a shaft, set this to a dual or quad would add very little cost even without 1v/oct, could be an interesting and useful noisemaker Moar VCFs Everybody needs several VCFs with different behaviors. ** CA3080 design is ancient; maybe an updated one exists with current ICs? Scrat https://modularaddict.com/scrat-configurable-vcf-neutral-labs plug in your OpenSCAD script and call either... * knurled_cyl( Knurled cylinder outer diameter, generated with kicad-footprint-generator Molex Panelmate series connector, BM05B-ACHSS-A-GAN-ETF (http://www.jst-mfg.com/product/pdf/eng/eACH.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py HTSSOP, 20 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/doc2535.pdf#page=164), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-0530, 5 Pins per row (http://www.molex.com/pdm_docs/sd/530480210_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP-WD, 10 Pin (https://www.ti.com/lit/ds/symlink/bq24090.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py QFN, 48 Pin (http://www.analog.com/media/en/technical-documentation/data-sheets/LTC7810.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 6 times 0.15 mm² wires, basic insulation, conductor diameter 1.4mm, outer diameter 3.5mm, size 35.7x7mm^2, drill diamater 1.3mm, pad diameter 2.6mm, see http://www.metz-connect.com/ru/system/files/productfiles/Data_sheet_310941_RT035xxHBLU_OFF-022742T.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon THT Terminal Block Phoenix PT-1,5-11-3.5-H, 11 pins.

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