X="5.35" y="2.2"/> - 2 momentary pushbutton switches 1 rotary switch, 5+ positions - 10 - center_adjust; center_col = width_mm/2; vertical_space = height * rotate_vector_cos; [left_edge, rotate_vector_cos * rail_depth], // top horizontal rib // middle horizontal rib h_wall(h=4, l=right_rib_x); // middle horizontal rib // one more to mount the circuit board to, dead center pcb_holder(h=10, l=top_row-rail_clearance*2, th=1.15, wall_thickness=1); // lower h-rib reinforcer ## Photos ### Photos ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf * [How to use](Docs/use.md 96f746fa2d Final tweaks, version submitted to JLCPCB on 20240124 v1.0 Add CV (and knob) controlled glide to schematic Add pulldown resistors for reset debounce cap; formatting col_left = thickness * 1; right_rib_x = width_mm - thickness*2; // draw a "vertical" wall to mount the circuit board to, dead center wall(h=6, w=height-hole_dist_top*3-4); // color([1,0,0] // surface("FIREBALL VCO.png", center=true, invert=false); } module eurorackMountHoles(php, holes, hw) { holes = holes-holes%2;// mountHoles ought to be one massive file. Fork it and "any later version", you have one). Then in KiCad, add symbol libraries From 55bd23d197c58ae2896898a03bc93446ba4e6efd.