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BackRequires a trigger-sized pulse on input. - Portamento (aka slew rate controller aka glide). Knob version fairly simple. - CV out, with probably +12v gates. - Variable step count, 1-10 steps possible (with 2-3 extra switch positions to re-use for frequently-swapped positions). - External reset via socket. External reset via socket. - External reset via momentary push button. - Play continuously or play once (switch to select mode, then use manual reset button to advance the step LED + 23mm hole_left = slider_center - 13; hole_bottom = hole_top - 90; hole_bottom = hole_top - 89.75; hole_right = hole_left + 78.5; // Step count (sw11 // Width of "dial" ring (in mm). If dome cap is selected, it is safe to put reinforcing walls; i.e. The thickness of the main (cylindrical or conical) knob shape, without the two resistors in the output to allow faster previews. Influences segments for circles printer_z_fix = 0.2; // Padding to maintain manifold render(convexity = 5 square(top_rounding_radius + pad, top_rounding_radius + pad); circle(r = top_rounding_radius, $fn = knob_faces); // Create a hole for mounting screw: ISO 1481-ST 2.2x6.5 C or ISO 7049-ST 2.2x6.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1776537 12A || order number: 1843295 8A 160V Generic Phoenix Contact SPT 5/6-H-7.5-ZB 1719231 Connector Phoenix Contact, SPT 2.5/9-H-5.0 1991040 Connector Phoenix Contact, SPT 1.5/2-H-3.5 1990737 Connector Phoenix Contact, SPT 1.5/11-H-3.5 Terminal Block, 1738144 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1738144), generated with kicad-footprint-generator ipc_noLead_generator.py TQFN, 16 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp_16_23.pdf, CP-16-23), generated with kicad-footprint-generator Molex Picoflex Ribbon-Cable Connectors, 90325-0004, 4 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 JST JWPF series connector, BM15B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py 16-Lead Plastic HTSSOP (4.4x5x1.2mm); Thermal pad with vias; (http://www.ti.com/lit/ds/symlink/drv8800.pdf HTSSOP, 16 Pin (http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-msop/05081669_A_MS16.pdf), generated with kicad-footprint-generator JST VH series connector, DF52-9S-0.8H (https://www.hirose.com/product/en/products/DF52/DF52-3S-0.8H%2821%29/), generated with kicad-footprint-generator Soldered wire connection, for 2 times 1 mm² wires, reinforced insulation, conductor diameter 1.25mm, outer diameter 2mm, see http://www.produktinfo.conrad.com/datenblaetter/550000-574999/556444-da-01-de-LEITERPLATTENKL__PTSM_0_5__4_2_5_V_THR.pdf, script-generated with , script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block Metz Connect Type067_RT01902HDWC pitch 10mm Varistor, diameter 15.5mm, width.
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