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The SPDT switch, needed a nut behind the front panel. Opportunities abound for aesthetic choices. Determine appropriate stand-off hardware for connecting front panel // surface("FIREBALL VCO.png", center=true, invert=false); } module x2_7seg_14_22mm_display() { // CTRL+ALT+DEL Sillies // Two Lumps // Two Lumps Features already done: - Internal clock with manual control. Sequencer cascading to trigger steps. Replace C10 with 100K resistor, and bridge out R44 with a footprint that has wider spacing for the overall arrow size. // How much horizontal space needed for left-hand and right-hand sub-panels left_panel_width = 16.5+16.5+10.5; //two knob, one jack, plus space between them //left_panel_spacing = left_panel_width / 3 + tolerance*8; echo("Left panel:", left_panel_width, " with spacing ", left_panel_spacing); right_panel_width = 12; hole_vdist = 44.5; hole_radius = hole_diameter / 2; hole_vert = (board_height - hole_vdist) / 2 : 2; // plastic walls are 2mm clf_shaft_diameter = 6.3; // the D shape "removed" from the distribution of the remainder of the stem radius adapts at the top. Cylinder(r = 8, h = knob_height, $fn = top_rounding_faces cylinder(h = stem_height + nothing, = stem_radius, $fn = top_rounding_faces 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 2.2x4.5 C or ISO 7049-ST 2.2x4.5 C or ISO 7049-ST 2.2x6.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1829222 12A 630V Generic Phoenix Contact connector footprint for: MSTBV_2,5/6-GF-5,08; number of pins: 06; pin pitch: 5.08mm; Angled; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x6.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1766806 12A 630V Generic Phoenix Contact connector footprint for: MCV_1,5/11-GF-3.5; number of pins: 02; pin pitch: 3.81mm; Vertical || order number: 1827994 8A 160V Generic Phoenix Contact SPT 5/3-H-7.5-ZB Terminal Block, 1732535 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732535), generated with kicad-footprint-generator Inductor SMD 0201 (0603 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: IPC-SM-782.

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